不生孢子突变体

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(308) / 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(121) / 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(135) / 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(215) / 评论(0) 分类 自然百科2012年

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(158) / 评论(0) 分类 英语新闻

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发表于:2019-02-11 / 阅读(191) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(191) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(182) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(165) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(191) / 评论(0) 分类 加州英语分级G6

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发表于:2019-02-11 / 阅读(177) / 评论(0) 分类 加州英语分级G6

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(114) / 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(147) / 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(157) / 评论(0) 分类 OMG美语
学英语单词
adhesive factor
aerophore
alkaline corrosion
Araucanization
archie creek
asclepiadin
atrial appendage
B fibers
backlashers
band-shifting
basophil(e)
biliverdinemia
blues scales
Bopolu
briqetting binderless
cantharides tincture
caretakers
chrysocladium retrorsum
communities of scholars
Cordilleran geosyncline
cosses
council for higher education accreditation (chea)
crossflowed
defaming
deformation theory of plasticity
deliver an ultimatum
deoxy-epoxyholothurionogenin
doyens
duplicate positive
eight-day clock
EW indicator
family microdesmidaes
fan box
federov
food group
fusing heater
geraints
ghostess
gigaseal
ground mold
heirship
heliotrope B
high-output heart faliure
ill-treats
imino-chloride
in confidence
inertia compensation
inorder for binary tree
ion-current amplifier
Ipertrofa
isotropic noise level
kipah
likeful
live blogged
loop operation
made a good fist at
magnesium group
martyrological
MASB
maxwell thermodynamic relations
merits review
mine refuse
Minister of the Crown
multi-reflection lighting fixture
nanovoltmeter
nichil
non-metal ultrasonic detector
North Crawley
oxygenated heme pigments
parfocal
pin something down
polygonal map
polyprion americanuss
primary leakage flux
primary make-up water
prostate cancer
radial dispersion
sailorizing
saniter's process
Schonlein disease
sciapus turbidus
screen-gri
sedentary
self loading scraper
sess.
set-screws
snow l.
spastic anemia
special purpose fund
spoonflower
Steinheid
Sulapsone
tentifly
time control task
tins-tins
topoisomeric
Ulysees
unreliable estimator
Urodiazin
valve-lash control
vertical clearance
water ices