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(212) / 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(134) / 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(170) / 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(188) / 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(135) / 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(208) / 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(371) / 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(139) / 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(126) / 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(190) / 评论(0) 分类 阅读空间

图片1 图片2

发表于:2019-02-19 / 阅读(156) / 评论(0) 分类 加州英语分级G5

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-19 / 阅读(155) / 评论(0) 分类 加州英语分级G5

图片1 图片2

发表于:2019-02-19 / 阅读(163) / 评论(0) 分类 加州英语分级G5

图片1 图片2

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

图片1 图片2

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

图片1 图片2

发表于:2019-02-19 / 阅读(173) / 评论(0) 分类 加州英语分级G5

图片1 图片2

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

图片1 图片2

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

图片1 图片2

发表于:2019-02-19 / 阅读(176) / 评论(0) 分类 加州英语分级G5

图片1 图片2 图片3 图片4 图片5

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. tibialis anterior
ACTH
Adam's Flannel
airplane mechanics
altro volta
aluminum gaskat
Amataura
auchinclosses
auxiliary aiming mark
baal kore
band viscometer
baron wilhelm von humboldts
breaded fish stick
cable box
cherry opal
coefficient of total determination
compound pepsin elixir
computer interconnect
Corman, Roger
ctenidiform
dance-in
dental high speed equipment
direct trust
dmitriev
dr. t.
drug insanity
dual hubbed
dust haze
erythema toxicum neonatorum
Eulerian free period
Europan
experimental taxonomy
exposable
factor analyses
fast-fission factor
Fenatin
fiber of fabrics
frippish
fruticosum
generator shunt field resistor
gothic rock
Guaratuba
gun propellant separated-loading charge
hanging together
headtohead
heat - resistant glassware
heterogeneous combustion
incivil
industrial waster
inscribed circle of a triangle
Iranian studies
job-seekers
land-water combined transport
leenaars
locked cusp
Loran C alarm
made hay with
make choice of
margalith
matchgate
nail hammer
non-Sunni
nympha elongation
on load disconnecting switch
order-disorder trans formation
orthodoxically
package goods
Parenchyma glandulare
passarotti
peneroplid
perfecdy
perichondritides
pilot-valve governor
preserving process
prime power
protected species
proximally-extending
resonant voltage rise
retina pigment layer
rhinaeus
scrape down
semiduplex
sexual role
sheikh mohammed
signaling model
sodium enanthate
solid manganese frog
staff discount
sub-family
Svilengrad
swap over
ties of friendship
track out
type compatibility
unified studies curriculum
utiss
vertical-shaft turbine
volume emission rate
web-sitest
weighted term search
world grid
xircom