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(347) / 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(171) / 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(178) / 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(259) / 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(205) / 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(204) / 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(158) / 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(230) / 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(196) / 评论(0) 分类 OMG美语
学英语单词
acid-proof paper
airblast
Aparhant
arteriola et venula temporalis retin? superior
backed out
bioreversible
Boulsworth Hill
brulte
called up share capital
Capanema
carbonate system in sea water
cellarets
chaeronea
circulation memory
closing ledger
coelocentesis
colloresin process
configurational diffusion
contrapunctal
cosmetized
da-da-da-da-da
data recognition
Debove's treatment
degree of segregation
dijodoxichinoline
dual citizenships
ectromely
electronic data image
elham
endogenous psychosis
erosion corrosion
evangelicalisms
extrarenal anuria
F clef
Fabiola
family Roridulaceae
G-flow
gleave
guets
histacur
historigraphical analytical method
hog maw
hot jet testing
identity-politics
International Radio Service of Call Signs
inversionless
Italian throwing machine
jaap
judicial hearing
kinesthesias
lap-strake
lapponicuss
leptomonad
local government at various levels
lowboy
luic
mairies
make life difficult
Malpighi, Marcello
manual scribing
maximum particle size
mediolittoral zone
methyl hespreidin
moon atlas
multifactorial
namingly
overrun the constable
pack cards with
play of colour
Popemobiles
prescription electrode
primary coating fiber
profit-maximisings
Protopteridium
provide bail for
raft bundle
re draft
rock coast
Russianizing
saint clouds
sand-hill
scanflybackinterval
schoolbus
second category
self flashing
shariahs
snowologist
spotdesks
steel shell
steering lever quadrant
Tecoh
the infernal regions
threshold bodies bodies
top-soil
total-dose
trichonotus elegans
United Nations Economic Development Administration
university assembly
well-spokens
wynkernel
yira
Zaparoan