[化] 急性毒性

acute toxicity的用法和样例:

例句

  1. The acute toxicity of isoproterenol is much less than that of epinephrine.异丙肾上腺素的急性毒性比肾上腺素小得多。
  2. Object To study the anti-arrhythmia effect and acute toxicity of flavonoid from Erysimum cheiranthoides L.目的研究桂竹糖芥黄酮总苷的抗心律失常作用及其急性毒性。

AILSA CHANG, HOST: Scientists say they have solved a mystery about the Zika virus. They think they've figured out why the virus became a global threat all of a sudden and started causing severe birth defects. As NPR's Michaeleen Doucleff reports, the

发表于:2018-12-02 / 阅读(232) / 评论(0) 分类 2017年NPR美国国家公共电台9月

-There are at least pieces of evidence which show really serious impacts from levels of neonicotinoids that bees, wild bees could be exposed to in wild environment.And the arguement against the ban was laid out by one of the pesticide manufacturers.

发表于:2018-12-03 / 阅读(199) / 评论(0) 分类 探索与发现2013年

Hello. My name is Birke Baehr, and Im 11 years old. I came here today to talk about whats wrong with our food system. First of all, I would like to say that Im really amazed at how easily kids are led to believe all the marketing and advertising on T

发表于:2018-12-04 / 阅读(218) / 评论(0) 分类 听一分钟英文-I

Hello. My name is Birke Baehr, and I'm 11 years old. I came here today to talk about what's wrong with our food system. First of all, I would like to say that I'm really amazed at how easily kids are led to believe all the marketing and advertising o

发表于:2018-12-04 / 阅读(160) / 评论(0) 分类 英语语言学习

[0:0]acute adapt严重的,激烈的 使适应,使适合 [0:18.7006]addition additional adequate adjective加,加法 添加的,额外的 充足的,足够的 形容词 [1:13.5063]adjust administration admission adopt校正,调整 管理,经营,支配 准许进入,准许加入 收养,采纳,

发表于:2018-12-05 / 阅读(223) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Sacrificed to Science? Professor Colin Blakemore works at Oxford University Medical School doing research into eye problems and believes that animal research has given humans many benefits: The use of

发表于:2018-12-31 / 阅读(176) / 评论(0) 分类 有声英文阅读

今年4月23日,法国人民就要投票选出新一任的总统了。可是,大家发现,今年的几位候选人都不怎么行。弗朗索瓦?菲永(Francois Fillon)因陷入家人吃空饷的丑闻,民调持续走低;极右翼候选人马

发表于:2019-01-03 / 阅读(166) / 评论(0) 分类 阅读空间

上述10项是绝大多数英文药品说明书中必备项目,但是许多说明书中还常常出现其他一些项目。例如: 1、特点(Characteristics) 2、性质(Properties) 3、药代动力学(Phamacokinetics) 4、用药过量(

发表于:2019-01-08 / 阅读(225) / 评论(0) 分类 医学英语

有些说明书较详细地介绍药品的药理作用(Pharmacological Actions)。其内容主要包括药理作用、临床药理(Clinical Parmacology)、体外试验(in vitro experiments)、药物代谢(Metabolism)、药效(Potenc

发表于:2019-01-08 / 阅读(301) / 评论(0) 分类 医学英语

In defense of science, truth Bi Xiaotian acquired a new habit recently. Every time he opens his web browser, he checks the entry of paraxylene (PX) on Baidu Baike. As one of the participants in correcting the Baidu entry in early April, the 22-year-o

发表于:2019-01-08 / 阅读(188) / 评论(0) 分类 英语笔译

People are naturally destructive. They alter conversations, divulge pointless information, and spread toxicity in their wake. Such individuals dont deserve polite treatment. 人都具有消极的天性,容易改变立场,散布无意义的信息,

发表于:2019-01-17 / 阅读(180) / 评论(0) 分类 实用英语

Hello. My name is Birke Baehr, and I'm 11 years old. I came here today to talk about what's wrong with our food system. First of all, I would like to say that I'm really amazed at how easily kids are led to believe all the marketing and advertising o

发表于:2019-01-18 / 阅读(161) / 评论(0) 分类 英语演讲

文本: CALLER: Mr. Teal, your help in eradicating those out-of-towners was ___(1)___. I have more work for you with a more 'hands-on' _(2)_. Your next job is taped under the phone.

发表于:2019-01-23 / 阅读(174) / 评论(0) 分类 小龟乐游记英语短文

法国前总统希拉克入院 PARIS, Feb. 17 (Xinhua) -- Jacques Chirac, who served as the French president from 1995 to 2007, has been admitted to a hospital near Paris, local media reported Monday. There is absolutely no vital emergency. We suspec

发表于:2019-01-31 / 阅读(190) / 评论(0) 分类 英语新闻

朋友有毒,用白话说就是狐朋狗友,如果你总和这些朋友厮混在一起,你的生活永远是一团糟。 Toxic friends complicate your life. These people are more than a nuisance, theyre parasitic. Precious time slips away as yo

发表于:2019-02-01 / 阅读(240) / 评论(0) 分类 阅读空间

证明书种类很多,有工作经历证明、工作经验证明、病情证明、留学生经济担保书、学业成绩证明书等等,是用来证明一个人的身份、学历、婚姻状况、身体情况等或某一件事情的真实情况。

发表于:2019-02-06 / 阅读(217) / 评论(0) 分类 求职英语

Abadie's Sign Chinese阿巴迪征(跟腱受压无感觉,见于脊髓痨) Abaptiston Chinese安全开颅圆锯 abarognosis Chinese压觉缺失 abasia astasia Chinese立行不能 abasia Chinese步行不能 abdominal reflex Chinese腹壁反射 abduction Chinese外展 abiotrophy Chinese生活力

发表于:2019-02-07 / 阅读(243) / 评论(0) 分类 英文语法词汇

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(226) / 评论(0) 分类 阅读空间

They're often considered scavenging pests, but Australia's native White Ibis is helping scientists understand the impact of urban life on wildlife. These long-legged birds are a barometer of Sydney's environmental health. Our reporter Li Dong has the

发表于:2019-02-14 / 阅读(184) / 评论(0) 分类 世界各地新闻集锦

Absurdly, he was excluded from a 1971 National Research Council panel appointed to investigate the dangers of atmospheric lead poisoning even though he was by now unquestionably the leading expert on atmospheric lead. 荒唐的是,一个美国研究委

发表于:2019-02-17 / 阅读(194) / 评论(0) 分类 万物简史
学英语单词
administrative proceeding
aftertank
ambrosia trifidas
Antirhea
appendicularian
as per instructions
band placement
big-idea
bnc
braised pork rice
Caudostroside
CDSA
centered time difference (scheme)
ceratopogon (isohelea) flaviventris
code librarian viewer
cohered
copper coating
copper liquor oil separator
copper-asbestos packing
dan tranh
data-processing equipment
declareth
den of thieves
documentarising
drumcree
e. sha sing and dancing group
ebullioscopic constant
ECROS (electrically-controllable read-only storage)
Edit Document Source
Elphidium
erethizons
ergalgin
evaporative type cooler
eye lifting
facial tubercle
filterabilities
finger-stick
forespurs
gap thickness inventory
Geldern
giubilo
gyalu (gilau)
heat treatment temperature
help the aged
humata macrostegia tagawa
humic gley soil
illegal operation code
image orthicon (io)
image pick-up tube
isosulfocyanic ester
jtrf
lastacross
leached profile
lend a hand in
location condition
materiales
mkultra
native coal
negative supply rail
new world semiconductor conference
offence of defacing public property
over-the-hills
palatine reflex
paludal fever
payingest
peach bells
photopotentiometer
planned timing
plasmate
play ... prize
polished off
polyurethone sealant
preparative-scale gas chromatography
proton rigidity
pyoumbilicus
quiksilvers
recanting
Ringim
servo-driven plotting table
single instance storage
source of graph
specular iron
spoon bowls
stereochromic
super-market
superannuated
takapu
tender wheel center
the-village
throttling manifold
tooth germ
traass
traveling heater
trifluorobenzene
trophoblast differentiation
two-plus-one address instruction
vee-shaped
walding
Washington Conference
wood preserving
xenarthrans
Y,y