短臂染色体

Alice: Hello, I'm AliceStephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to tell stories in my sleep. Al

发表于:2018-11-29 / 阅读(197) / 评论(0) 分类 六分钟英语

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(123) / 评论(0) 分类 Scientific American(十二)月

Idiom: Like a moth to a flame ( doing something attractive and dangerous ) Hit the book: Potion Disability Inspire Down syndrome Chromosome

发表于:2018-12-27 / 阅读(155) / 评论(0) 分类 趣味青春英语

梦游症是会遗传的。 Alice: Hello, I'm Alice Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to

发表于:2018-12-27 / 阅读(172) / 评论(0) 分类 一起听英语

Jo: This is Real English from BBC Learning English. Im Jo. Jean: And Im Jean. Jo: Today were going to look at words and phrases that have recently become part of the English language. Jean: 在我们的《地道英语》Real English节目中,我们会学到一些现代

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 地道英语在线听

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(198) / 评论(0) 分类 六分钟英语

Scientists at the Whitehead Institute in Cambridge, Massachusetts say it's fortunate for humans that the Y chromosome is not on the verge of extinction. That's because the Y is the chromosome that makes males males. The outlook is less favorable for

发表于:2019-01-08 / 阅读(357) / 评论(0) 分类 2005年NPR美国国家公共电台

[流行美语]又和大家见面了。Michael 今天和李华约好了去纽约中国城吃饭。李 华刚刚到Michael 的住处。他们在对话中会用到 hang out 和hard headed 这两个常 用语

发表于:2019-01-11 / 阅读(129) / 评论(0) 分类 美国之音《流行美语》

This is the VOA Special English Health Report. A miscarriage is the natural loss of a pregnancy before the twentieth week. This happens to as many as twenty percent of known pregnancies. Experts say many pregnancies end before a woman even knows she

发表于:2019-01-11 / 阅读(120) / 评论(0) 分类 2010年VOA慢速英语(八)月

1 Compared with conventional beef, grass-fed beef is higher in this health-promoting nutrient, which gives its fat a yellow color: 1、与传统牛肉相比,草饲牛肉中某种有益健康的营养素含量更高,并让脂肪呈现黄色,这种

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 阅读空间

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发表于:2019-02-19 / 阅读(149) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(150) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(157) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(158) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(158) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(164) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(159) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(161) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(170) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(167) / 评论(0) 分类 加州英语分级G5
学英语单词
'twouldn't
abnutive
agar culture
anecdotical
archaian
astronomical instrument
bactericidal coefficent
be all jaws
be kept in bed
bellwomen
bibiyana r.
biological weathering
blackish-gray antshrike
blood mast cell
blood-pressure transducer
blubber spade
Bright's blindness
caput laterale musculi gastrocneii
chibbed
colloid physics
concurrent writ
curbless
decerps
deglobalising
dehydroacetic acid
demining
democratic management of the communes
dispersivities
dormitive
drummettes
echoing end reply
ensence
Euler equations of motion
exterior passage way
feeling me up
fertilysin
filtrate reducer for cement slurry
fiunarizine
galinant
genus camelinas
glade clamp
gonotocont
hangiri
hcp
heat shock response
high-flux bombardment
histiocytoid
hydrographic surveying and charting
hydrometric
Hörnsjö
iasos
ilmens
lapilli-tuff
lasing beam diameter
limiting power flux density
machine for roadway work
magg
magnetoresistive
Mamadysh
meatus auditorius
Naratung
near thermal reactor
nonprice predaction
North Moreton
nutmeggy
outwatched
overcrowded city
parott
pistolades
plith
polychromies
power walk
Rhododendron ludlowii
root tip chromosomes
rotary stabilizer
rowen
salivary gland neoplasm
semi continuous rolling mill
sequencialreaction
simulated failure
slopeland
sovietss
stabilizing deyice
stokes derivative
strombolis
subtreasurers
suitablest
takeoff artist
theory of commutative rings
three-layer sandwich glass
Tolfrinic
tracking networks
training wheel
triple monostable multivibrator
troughing rolls
underground crossing
vehicles per resident
vinyl perchloride matt enamel
vitamin oil
willowish
xanthyl-
zoochotic