音标:[.pɒli'beisik] ;
a. 多元的, 多碱价的
[化] 多碱的; 多碱价的; 多元的; 多代的
a. Capable of neutralizing, or of combining with, several
molecules of a monacid base; having several hydrogen atoms capable of
being replaced by basic radicals; -- said of certain acids; as,
sulphuric acid is polybasic.

抗病毒药 三氮核苷唑 Ribavirin` 病毒唑, 利巴韦林, 尼斯可, VIRAZOLE 无环鸟苷 Acyclovir 阿昔洛韦, Zovirax, 永信克疱, 丽珠克毒星, 舒维疗 更昔洛韦 Ganciclovir 丽科

发表于:2019-01-03 / 阅读(74) / 评论(0) 分类 医务英语

硝咪唑类 甲硝唑 Metronidazole 甲硝羟乙唑, 灭滴灵, 咪唑呢达, 灭滴唑, 佳尔钠FLAGYL, Klion, Arilin 替硝唑 Tinidazole 服净, Fasigyn 氯霉素类 氯霉素 Chloramphenicol CHL

发表于:2019-01-03 / 阅读(62) / 评论(0) 分类 医务英语

全身症状 发热 fever 潮热 hot flushes 乏力 easy fatigability 怕冷 sensation of chill 神经质 hervousness 头晕 vertigo 头痛 headache 心慌 palpitation 恶心 nausea 呕吐 emesis;vomiting 腹泻 diarrhea 腰痛 lumbago 麦氏点 Mc

发表于:2019-01-08 / 阅读(72) / 评论(0) 分类 医学英语

AUDIE CORNISH, HOST: This is what pillow talk on television sounds like these days. (SOUNDBITE OF TV SHOW, I LOVE DICK) KATHRYN HAHN: (As Chris) Why do you think that we are - have been monogamous all these years when we don't even believe in it? Lik

发表于:2019-01-17 / 阅读(85) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Students at the University of Canterbury had only one and a half days of classes before the earthquake on Feb 22nd. The university then closed for three weeks. A number of buildings had red stickers, including the two newest buildings Commerce and La

发表于:2019-01-27 / 阅读(80) / 评论(0) 分类 新西兰英语

Tea has complex compounds called polyphenols which are believed to help the arteries to relax or dilate, thus enabling a smoother flow of blood. 茶中含有一种叫多酚的复杂混合物。这种物质据信能帮助放松或扩张动脉,从而使

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 实用英语
学英语单词
alignment treatment
allyl caproate
amplify on
antilittering
arthritolith
atomic number 46
automated transmission
baijis
Blemmyes
brusselators
burst can detector
Byng Inlet
Cantuar.
Cardiidae
carneau
chinese linguistics
chode monsters
circular fiber
cleithrum
closing cost
continuous multivariate distribution
Corporate Cannibalism
cranated
cross bite occlusion
cylinder speed change lever
cypress knee
dead band
death-wish
diphtheria anatoxin
Diplogaster
Divino das Laranjeiras
dong phraya yen
dramatiser
driers oil
dry-heat rock body
effective debt
fisheries examination boat
fixed source entropy
garbled extracts
gheorghiu-dej
glass-lined coating
going of flight
gonioctena (asiphytodecta) tredecimmaculata
gravimetric survey
her excellency
highball glass
highly-profitable
hungry colon
hyperarcs
hypervelocity
ihors
imperfect obligation
local fatigue
long-range order
melezitase
mesothermophilous
Meusnier's theorem
misassembles
mordications
Neisse
NIHAE
noise-reducer nozzle
non constant
noncheating
opinion about
ore/bulk/oil (obo) carrier
Oreshak
orgonic
orthogonal operations
part - time jobs
passenger door
Peace and plenty
pneumorachis
political subdivision
prahu
prime ministers
Rag and Bone
regional sales manager
residual kame
retraction speed
robin redbreast
rupture circle
sagittalis
Samaritanish
Saveretik
secretorie
short lived noble gas isotope
skin flap
solid radioactive waste treatment
speed of withdrawal
straight-run tops
supramedullary
table of revolutions
tar carcinoma
texting
three position key
tumorogenic
tunneling magnetoresistance (tmr) effect
unbufferable
uncolourable
unpaid up capital account
wikker