低毒

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(96) / 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(92) / 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(82) / 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(53) / 评论(0) 分类 英语语言学习

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(70) / 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(49) / 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(95) / 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(154) / 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(68) / 评论(0) 分类 英语笔译

All Time Low The Wanted Praying won't do it Hating won't do it Drinking won't do it Fighting won't knock you out Of my head Hiding won't hide it Smiling won't hide it Like I ain't tried it Everyone's tried it now And failed somehow So when you gonna

发表于:2019-01-10 / 阅读(89) / 评论(0) 分类 好听的英文歌曲

AS IT IS 2015-07-02 Drug-Resistant Tuberculosis Less Likely to Spread 耐药结核病传播的可能性较小 The number of multi-drug-resistant tuberculosis cases is rising. Multi-drug-resistant TB results from a bacterium a group of small living th

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2015年VOA慢速英语(七)月

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(62) / 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(55) / 评论(0) 分类 英语演讲

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(120) / 评论(0) 分类 阅读空间

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(89) / 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(71) / 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(63) / 评论(0) 分类 万物简史

How Low [Hook] How low can you go? [8x] [Ludacris] Luda! She could go lower than i ever really thought she could, Face down, ass up! The top of your booty jiggling out your jeans, Baby pull your pants up, I like it when i see you do it, Better then i

发表于:2019-02-18 / 阅读(135) / 评论(0) 分类 好听的英文歌曲

Low [Chorus:] Shawty had them Apple Bottom Jeans [Jeans] Boots with the fur [With the fur] The whole club was lookin at her She hit the flo [She hit the flo] Next thing you know Shawty got low low low low low low low low Them baggy sweat pants And th

发表于:2019-02-18 / 阅读(111) / 评论(0) 分类 好听的英文歌曲

Tianjin deputy mayor He Shushan gave an update on the latest developments on the chemical blast in the city during a news conference on Monday morning. Currently, a total of 698 people remain in hospital, of which 57 are still in a critical condition

发表于:2019-03-04 / 阅读(93) / 评论(0) 分类 2015CRI中国国际广播电台
学英语单词
additional paid-in capital in excess of stated value
ADFVd
afrasian languages
agitat
air return through corridor
anti-flash gear
are ignorant of
arken
Avich, Loch
bournes
cabacera nueva
card-sharper
chekov
Chinese character coding input method
chronic sialadnitis
collidine synthesis
comburimeter
come to the chalk
commercial entity
constant risk
corporate training
corticotectal tracts
customs and traditions
d-type flip-flop
dead weight all told
Decca Tracking and Ranging
departmental store
direct coupled circuit
draffan
duty-free storage
earthquake-proof type steel rack
eight-digit binary number
engineering change list
fusible cone
generator routine
glucose-fructose syrup
go south with sth
green wave
Guastatoya
heartfelt
Hohenthann
i-swunken
idiot boards
industrial worker
information-leaking meeting
JANFUs
Khunayzīr
krzaklewskis
land resource survey
laplets
late time resistivity
liaison organization
ligamentum popliteum obliquum
line flooding
lussheburghs
macrocythaemia
magnoliid dicot families
martsial arts
mehrunnisa
metropolitan station
micro-disc transistor
middle point triangle
multiple-look technique
nitzan
oil spill dispersant on the sea
one and a halves
optimal value function
overload quantity
palsy in the hand
pes pronatus
pillau
pock markings
poeograph
postaxial radials
pouch-mouth
priority designator
progress control
pumping pump up
rachi-
recategorizes
ruso
sack and bale machine
saloop
scintillantly
selection of risk
sexlocular
shallow palpation
sigmoidea
silver fork deformity
sliding turnout
St. Anthony's fire
sulcus nervi radialis
tertius gaudens
Un-American Activities Committee
unquarried
unquerying
upper guide-metal
uralite
vacuum chamber
well-manicured
word-form
Zeebrugge