二线染色体

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(127) / 评论(0) 分类 六分钟英语

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(110) / 评论(0) 分类 一起听英语

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(100) / 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(141) / 评论(0) 分类 2005年NPR美国国家公共电台

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(49) / 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(86) / 评论(0) 分类 阅读空间
学英语单词
acetyl salol
air caloric test
amire
anathem
around the world
Astriclypeus
balance hole
ballast blown out
ballpoint pens
bandovan burnu
benspryzine
bumpe
burker
cassiopeiae
cat's game
chloroiridate
Cottrell process
cross examinations
cycle progress
densography
devisers
diagonally isotone mapping
diasolysis
dissatisfy
donor-advised fund
effective deadline scheduling
employee retirement funds
enter into detail s
ernst heinrich webers
gatenbies
government property
gray mold
Gryllotalpidae
guizar
half moon
highspeed downlink packet access
holvi glass
integrated barges in line
intrinsic spherical geometry
jerry building
kwaad
landing collar
London broils
long production run
lymphatic pannus
mannohydrone
manureless
megastore
micro line
millosvichite
Morcote
multidisplay terminal
net control program
NSC-125973
ODRL
on half pay
on-state losses
oppositional otherness
partial power-on
pinguite
pneumatic filter
podoplanin
polyclad
posterior subcapsular cataract
prileps
protecting screen
ratio set
razzings
reducible Riemannian manifold
repall
resistor box
ribe
rule-joint
Saidian
scanning out
Scirpus cyperinus
scleroplasty
Second Lateran Council
semper paratus
sending dotter signal
set taut
seville
sgarbis
shift factor
snap latch setting tool
sokal
spike number
split pattern molding machine
stock name
tartrated
Termignon
Timiryazevo
torrado
total evapo-transpiration
trulls
Trypanosoma rougeti
two way radio communication
unadjusted debits
undergroundings
very bad
visceromotor neuron
visible trade gap