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
adsorbed hydrocarbon method
agitator mixer
all sweetness and light
alloy clading
atomic radiation
Austral Fracture Zone
bancus regis
beijing city
blacken out
butoconazole nitrate
capsule communicator
caustic liquor
central audit agency
classicising
Coachford
conetta
congruent point sets
contiguous concatenation
curling roll
discontinuous gradation
dyke fortifying project
entoloma sinuatums
fantaisies
farofa
fatty streaks
Feshi
fontanesia phyllyraeoides labill
foreswores
foul and fair
Franquenite
freerun
frequency, field
friction ring
genus argonautas
get one's hackles up
Haitian
hand method
high tension cell
intelligent printer
jacalin
kaffraria
legalize
methoxyisoeugenol
milecastles
Millitron
monaxons
monoosteitic
multiple track range
nakhtmin
national asset
neutron current density vector
new-plaier
nominal operating voltage
non-specifics
nonreticulate
nootropic
norm of technological consumption
omnibook
Onosma sinicum
optimum curve
panel center of pressure
parental generation
phonologization
pond weed
post-tonsillectomy
pressure of supply water
printed circuit board portable tester
prototype system
quinova-
rail grinding car
rain drop test
ramolinoes
recoil ionization chamber
reglucosylating
Rowton
samains
sea-chest
second epistle of paul the apostle to timothies
Sedotussin
semantic memories
semicircular vault
sheet metal worker
shunt-wound exciter
silver nitrates
spherolith
Tabrichat
technical reform of existing enterprises
Thai architeture
thalirabine
That Was The Week That Was
tick marks
total hematuria
Twainish
unimodel response surface
unliteral
upper circles
varotsos
very high speed integrated circuit
waless
weak rock
westphal-strumpell(syndrome)
wheel lug bolt