抗原突变型

1. Nerd/geek/dork/dweeb/gweeb 呆子. 这些字都代表一个人因为太专注某件事而看起来不太正常, 而并非不聪明的呆, 如书呆子, 计算机怪胎等, 这几个字可以交换使用. 其中 nerd , geek 和 dork 比其它二个来

发表于:2018-12-17 / 阅读(296) / 评论(0) 分类 今日美国口语

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Generations of American children have been told, Eat your broccoli! And for decades, researchers have known that broccoli and related vegetables like cauliflower and water

发表于:2018-12-24 / 阅读(117) / 评论(0) 分类 Scientific American(一)月

I can't believe Mr. Feeny actually missed a day of school. Well, you know who you can thank for that, don't you? Zeus? Me! I wished for him to get sick, and he did. You didn't wish for him to get sick. Sure I did, yesterday when we weren't studying.

发表于:2019-01-02 / 阅读(127) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

He was the embryo of the very thing we were trying to do consciously. He had started with bossa nova, and he had added rhythm'n'blues and rock'n'roll to his thing. And he had a new synthesis that prefigured everything the Tropicalistas wanted to, to

发表于:2019-01-22 / 阅读(205) / 评论(0) 分类 自然百科2012年

World Health Organization (WHO)联合国世界卫生组织 Centers for Disease Control and Prevention (CDC)美国国家疾病控制与预防中心 Beijing municipal animal epidemic prevention centre 北

发表于:2019-01-31 / 阅读(130) / 评论(0) 分类 英文语法词汇

EIJING, Aug. 30 (Xinhuanet) -- The United Nations is warning authorities to be on high alert of bird flu as the virus appears to be returning. The UN Food and Agriculture Organization said in a statement Monday a mutant strain is spreading across par

发表于:2019-02-08 / 阅读(154) / 评论(0) 分类 英语新闻

Have you ever wanted to stay young a little longer 大家有没有想过要年轻再久一点 and put off aging? 延缓衰老呢? This is a dream of the ages. 这是很久以来的梦想了 But scientists have for a long time 不过科学家以前一

发表于:2019-02-14 / 阅读(105) / 评论(0) 分类 TED演讲科学篇

An international group of scientists has engineered an enzyme which they say will be able to eat some of the most common plastic. It's being touted as a possible way to fight pollution. Improvements aimed at making the enzyme work more effectively ar

发表于:2019-02-22 / 阅读(139) / 评论(0) 分类 2018CRI中国国际广播电台

儿童节快乐!来看看美国卡通明星用英语怎么说! 1)Popeye the Sailorman 大力水手 old school古老的2) Teenage Mutant Ninja Turtles/TMNT忍者神龟 Mutant变异的Renaissance文艺复兴3) SpongeBob海绵宝宝4) Patrick派大星

发表于:2019-03-02 / 阅读(148) / 评论(0) 分类 OMG美语
学英语单词
abnormal redshift
agricultural proletariat
amidala
anhedonias
assam fevers
Astra
AUTOTRANS
Balanophoraceae
beguileful
beidellite
bellisari
bigbang
bissariye (al bisariyah)
blephroplegia
blouson
blowdown cooler
Bulli, bulli
bumming
bushmeat
butanones
carriage jack
circuit with steel
colo(u)rimetric pyrometer
colombian peso
commission error
continuous pouring
couch surf
cut-vertex algorithm
cyclical patterns
date of porting
dead crude
delayed urination
dinobryon
dithiothreitols
docking protein
dunceish
dystrophic peat
engineering structural accident
false value
fault smash
free-settling tube
fumbleth
gasproofness
grimshaw
high speed train
hydroxy-iodophenobarbital
Ida Grove
induction heater of electromagnetic cooker
inosclerosis
interchannel spacing
irrealizable
justifical
lightning impulse protective level
line, grid
living large
manual starter switch
middle school students
mirabile
moudgil
nerifolin
noggle
octaviation
orientating group
Paint Horses
Palgeum
phosphoramidate
Preeglone extra
punctured wound of stomach
puppet government
rami cutaneus
reclination
ring buffer
rosha
runaway effect
sanitary cotton
satellite fire control radar
savanna forest
saxifraga oppositifolias
scruncheon
secondary energy sources
semi-legendary
sequential storage structure
service trials
Shilovskiy Rayon
systemic sclerosis
taco kicks
three-spray gun
timbering gallery
Titagarh
tooth ankylosis
translation rights
trophic fresh-water fish
two stroke direct-coupled machine
undermodified
unfainly
uninominal system
unwaterable
water catchment area
wendlandia paniculata dc.
wish me luck
working attitude
wound electrical capacitor