acid 音标拼音: ['æsəd]
n . 酸,酸类物质
a . 酸的,酸性的,讽刺的
酸,酸类物质酸的,酸性的,讽刺的
acid adj 1 :
harsh or corrosive in tone ; "
an acerbic tone piercing otherwise flowery prose "; "
a barrage of acid comments ";
"
her acrid remarks make her many enemies "; "
bitter words "; "
blistering criticism "; "
caustic jokes about political assassination ,
talk -
show hosts and medical ethics "; "
a sulfurous denunciation "; "
a vitriolic critique " [
synonym : {
acerb }, {
acerbic }, {
acid }, {
acrid },
{
bitter }, {
blistering }, {
caustic }, {
sulfurous },
{
sulphurous }, {
virulent }, {
vitriolic }]
2 :
being sour to the taste [
synonym : {
acidic }, {
acid }, {
acidulent },
{
acidulous }]
3 :
having the characteristics of an acid ; "
an acid reaction "
n 1 :
any of various water -
soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt 2 :
street name for lysergic acid diethylamide [
synonym : {
acid },
{
back breaker }, {
battery -
acid }, {
dose }, {
dot }, {
Elvis },
{
loony toons }, {
Lucy in the sky with diamonds }, {
pane },
{
superman }, {
window pane }, {
Zen }]
Acid \
Ac "
id \,
a . [
L .
acidus sour ,
fr .
the root ak to be sharp :
cf .
F .
acide .
Cf . {
Acute }.]
1 .
Sour ,
sharp ,
or biting to the taste ;
tart ;
having the taste of vinegar :
as ,
acid fruits or liquors .
Also fig .:
Sour -
tempered .
[
1913 Webster ]
He was stern and his face as acid as ever . --
A .
Trollope .
[
1913 Webster ]
2 .
Of or pertaining to an acid ;
as ,
acid reaction .
[
1913 Webster ]
Acid \
Ac "
id \,
n .
1 .
A sour substance .
[
1913 Webster ]
2 . (
Chem .)
One of a class of compounds ,
generally but not always distinguished by their sour taste ,
solubility in water ,
and reddening of vegetable blue or violet colors .
They are also characterized by the power of destroying the distinctive properties of alkalies or bases ,
combining with them to form salts ,
at the same time losing their own peculiar properties .
They all contain hydrogen ,
united with a more negative element or radical ,
either alone ,
or more generally with oxygen ,
and take their names from this negative element or radical .
Those which contain no oxygen are sometimes called {
hydracids }
in distinction from the others which are called {
oxygen acids }
or {
oxacids }.
[
1913 Webster ]
Note :
In certain cases ,
sulphur ,
selenium ,
or tellurium may take the place of oxygen ,
and the corresponding compounds are called respectively {
sulphur acids }
or {
sulphacids }, {
selenium acids },
or {
tellurium acids }.
When the hydrogen of an acid is replaced by a positive element or radical ,
a salt is formed ,
and hence acids are sometimes named as salts of hydrogen ;
as hydrogen nitrate for nitric acid ,
hydrogen sulphate for sulphuric acid ,
etc .
In the old chemistry the name acid was applied to the oxides of the negative or nonmetallic elements ,
now sometimes called anhydrides .
[
1913 Webster ]
322 Moby Thesaurus words for "
acid ":
DET ,
DMT ,
Foamite ,
LSD ,
Mary Jane ,
STP ,
THC ,
acerb ,
acerbate ,
acerbic ,
acerbity ,
acetic ,
acetose ,
acetous ,
acetylsalicylic acid ,
acid ,
acidic ,
acidity ,
acidulant ,
acidulated ,
acidulent ,
acidulous ,
acidulousness ,
acrid ,
acrimonious ,
acrimony ,
actual cautery ,
agent ,
alkali ,
alkalinity ,
alloisomer ,
amino acid ,
ammono acid ,
angry ,
animosity ,
anion ,
antacid ,
antidepressant ,
aqua fortis ,
aqua regia ,
arsenic acid ,
ascorbic acid ,
asperity ,
asperous ,
aspirin ,
astringent ,
ataractic ,
atom ,
automatic sprinkler ,
base ,
basic ,
battery acid ,
benzoic acid ,
bile ,
biochemical ,
biting ,
bitter ,
bitter resentment ,
bitterness ,
bitterness of spirit ,
boric acid ,
brand ,
brand iron ,
branding iron ,
bread -
and -
butter pickle ,
burning ,
butyric acid ,
carbolic acid ,
carbon tet ,
carbon tetrachloride ,
carbon -
dioxide foam ,
carbonic acid ,
cation ,
caustic ,
causticity ,
cauter ,
cauterant ,
cauterizer ,
cautery ,
chemical ,
chemical element ,
chemicobiological ,
chemicoengineering ,
chemicomineralogical ,
chemicophysical ,
chemurgic ,
chloric acid ,
chlorous acid ,
chokecherry ,
choler ,
choleric ,
chromic acid ,
chromoisomer ,
citric acid ,
compound ,
copolymer ,
copolymeric ,
copolymerous ,
corroding ,
corrosive ,
crab apple ,
cutting ,
cyanic acid ,
deck gun ,
deluge set ,
diethyltryptamine ,
dill pickle ,
dimer ,
dimeric ,
dimerous ,
dimethyltryptamine ,
discontented ,
double -
edged ,
driving ,
dry ,
edged ,
effective ,
electrocautery ,
electrochemical ,
element ,
elemental ,
elementary ,
embittered ,
escharotic ,
extinguisher ,
feeling evil ,
fierce ,
fire apparatus ,
fire engine ,
fire hose ,
fire hydrant ,
fireplug ,
fluoric acid ,
foam ,
foam extinguisher ,
forceful ,
forcible ,
formic acid ,
gage ,
gall ,
ganja ,
gnashing of teeth ,
grass ,
green apple ,
gutsy ,
hallucinogen ,
hard feelings ,
harsh ,
hash ,
hashish ,
hay ,
heartburning ,
heavy chemicals ,
hemp ,
heteromerous ,
high polymer ,
homopolymer ,
hook -
and -
ladder ,
hot iron ,
hydracid ,
hydrochloric acid ,
hydrocyanic acid ,
hyperacid ,
hypochlorous acid ,
imperative ,
impressive ,
incisive ,
inorganic chemical ,
ion ,
irritating ,
isomer ,
isomerous ,
joint ,
kava ,
keen ,
lactic acid ,
ladder pipe ,
lemon ,
lignosulphonic acid ,
lime ,
lunar caustic ,
macrochemical ,
macromolecule ,
malic acid ,
marijuana ,
mescal ,
mescal bean ,
mescal button ,
mescaline ,
metamer ,
metameric ,
mind -
altering drug ,
mind -
blowing drug ,
mind -
expanding drug ,
molecule ,
monomer ,
monomerous ,
mordacious ,
mordant ,
morning glory seeds ,
moxa ,
muriatic acid ,
nervous ,
neutralizer ,
niacin ,
nicotinic acid ,
nonacid ,
nose -
tickling ,
oil of vitriol ,
organic chemical ,
out of humor ,
out of sorts ,
out of temper ,
oxalic acid ,
oxyacid ,
pectic acid ,
penetrating ,
perboric acid ,
perchloric acid ,
peyote ,
phenol ,
phosphoric acid ,
photochemical ,
physicochemical ,
phytochemical ,
pickle ,
picric acid ,
piercing ,
piquant ,
poignant ,
polymer ,
polymeric ,
pot ,
potential cautery ,
powerful ,
prussic acid ,
pseudoisomer ,
psilocin ,
psilocybin ,
psychedelic ,
psychic energizer ,
psychoactive drug ,
psychochemical ,
psychotomimetic ,
pumper ,
punchy ,
pungent ,
radical ,
radiochemical ,
radium ,
rancor ,
rancorous ,
rankled ,
rankling ,
reagent ,
reefer ,
resentful ,
resenting ,
rigorous ,
roach ,
rough ,
salicylic acid ,
scathing ,
scorching ,
sensational ,
severe ,
sharp ,
sinewed ,
sinewy ,
slashing ,
slow burn ,
snorkel ,
soda ,
sore ,
soreness ,
sour ,
sour balls ,
sour cream ,
sour grapes ,
sour pickle ,
sourdough ,
spleen ,
splenetic ,
sprinkler ,
sprinkler head ,
sprinkler system ,
stabbing ,
stewing ,
stick ,
stinging ,
strident ,
striking ,
stringent ,
strong ,
subacid ,
subacidulous ,
sulfacid ,
sulfuric acid ,
super -
pumper ,
tart ,
tea ,
telling ,
thermochemical ,
tranquilizer ,
trenchant ,
trimer ,
vehement ,
verjuice ,
vigorous ,
vinegar ,
violent ,
virulence ,
virulent ,
vital ,
vitriol ,
vitriolic ,
water ,
water cannon ,
weed ,
wet blanket ,
withering ,
yogurt
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acid(数据库事务正确执行的四个基本要素的缩写)_百度百科 ACID是数据库事务正确执行的四个基本要素缩写,指原子性(Atomicity)、一致性(Consistency)、隔离性(Isolation)、持久性(Durability)。 典型应用场景如银行转账,需将原账户扣款与目标账户入账作为不可拆分的原子操作,确保整体事务满足ACID特性。
ACID - Wikipedia Many databases rely upon locking to provide ACID capabilities Locking means that the transaction marks the data that it accesses so that the DBMS knows not to allow other transactions to modify it until the first transaction succeeds or fails
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ACID中文 (简体)翻译:剑桥词典 - Cambridge Dictionary The solvent, in this case an acid, was distilled off or evaporated, and the salts were obtained from the highly concentrated solution, usually by cooling
acid是什么意思_acid的翻译_音标_读音_用法_例句_爱词霸在线词典 An acid solution is concentrated when it has very much acid in it 当酸性溶液里含有很多酸时,它就被浓缩了 《简明英汉词典》
ACID 是什麼?請解釋 ACID 特性 - ExplainThis ACID 是指在資料庫的管理系統中,在寫入或更新資料的過程中,為了保證事務(transaction)是正確可靠的,所以須具備四種特性,原子性、一制性、事務隔離、持久性
PostgreSQL中的ACID特性介绍 - 晟数 - 博客园 PostgreSQL中的ACID特性介绍 任何关系型数据库中,ACID 是组成数据库的重要部分,是数据库事务的一组属性,该特性目的主要确保数据库在异常情况下保证数据的有效性。 数据库ACID特性 A(Atomicity) 原子性: 事务通常由多个语句组成。
ACID Properties in DBMS - GeeksforGeeks ACID properties safeguard the data integrity of a DBMS by ensuring that transactions either complete successfully or leave no trace if interrupted They prevent partial updates from corrupting the data and ensure that the database transitions only between valid states
ACID 与 BASE 数据库 – 数据库之间的区别 – AWS ACID 数据库优先考虑一致性而不是可用性,如果事务中的任何步骤出现错误,整个事务都会失败。 相比之下,BASE 数据库优先考虑可用性而不是一致性。 用户可以暂时访问不一致的数据,而不是让事务失败。 数据一致性可以实现,但不能立即实现。
What are ACID Transactions? - Databricks ACID transactions ensure the highest possible data reliability and integrity They ensure that your data never falls into an inconsistent state because of an operation that only partially completes