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(213) / 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(137) / 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(173) / 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(189) / 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(137) / 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(210) / 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(376) / 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(141) / 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(130) / 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(191) / 评论(0) 分类 阅读空间

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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(156) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(166) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(172) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(168) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(174) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(169) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(175) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(179) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(177) / 评论(0) 分类 加州英语分级G5
学英语单词
a shotgun
advanced waste treatment
advertising checking bureau
aguishly
alkali basalt
AngloFrisian
apurin
Bakeland
band and gudgeon
bitrans
boot someone out
bright quenching oil
Bryidae
bus output channels
Cambutal, Cerro
capacity of legacy
capsaicinoids
captains-regent
carbon breaker
carthouse
catomite
checkerboard across
cholestasia
common corn salads
death-blows
decomposible
diagnostic radiology
diagramed
discourtesy
djersiss (chad)
duration running
emptyish
environmental geographic map
faggot voter
family desmodontidaes
femborsekor
five spice powder
flood sediment
folk style
frame set
franchise deal
generalized cyclic algebra
handworks
Haraella
harroweth
heterodyne system
hip point
hydroxybutyloxide
infundibulum of frontal sinus
intensity fluctuation spectroscopy
interbreathe
johnboat
jules
L-AD
Laurifoline
laying season
left heart bypass system
Lymnaea truncatula
malte
mean square value of periodic waveform
modal ethics
motor armature
naucleas
obsessive - compulsive disorder
pageable
paint-house
participialization
payware
peniophora versiformis
phorocytosis
platyphyllos
pyrrolobenzodiazepine
reader error
recoil atom
resistance-butt welding
shower upon
sign of disease
single chip microcomputer
siting criteria
smartbot
sophistication of investors
spinnets
split-field polarizer
split-rail
stalwart
straw-rope spinning machine
string search
Summers
sunblock
takeoff threshold
thornicrofts
thujane
tizolemide
unremarkable
untaes
Veraguth
vertical hinged door
viral erythrocyte necrosis
Vypīn I.
water slope
zestfulness