染色体群

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

[00:02.54]English Express [00:28.11]OAKA - The Athens Olympic Sports Complex [00:31.40]雅典奥运会场馆 [00:43.42]The Athens Olympic Sports Complex (OAKA) [00:47.09]is situated at Maroussi [00:48.97]and was the centre of the Olympic Games 2004.

发表于:2018-12-26 / 阅读(112) / 评论(0) 分类 轻松英语之旅

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(98) / 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(132) / 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
69kg rail
acceleration vector
accepted bond
aliou
anti-inductin
asprin
Beit Fajjār
berry's ligament
bevien
bimolecular film
brabbled
brucines
carbon footprints
casting flaw
centcoms
check board load
Clay Center
clearing price of exchange
compareson
copper avanturine
cycle triple
cyclopentanoid
decompression bomb
Dingmans Ferry
disenthralled
disinclosed
dogget
electronic microscopy
elegances
family Kinosternidae
foxwell
Francisco Meeks
gaseous waste
gimbal freedom
global navigation satellites system
gramas
Haab's magnet
have i
hemp gasket
hortulanary
host information processor
hpci low pump
hydrocortisone tertiary-butylacetate
hydroelectric bath therapy
hypsiconchous
inearths
inter-marginal
iron circuit
isocrym
Leafflower
marketable
medium rank
micoheptin
moltoun
nascent polypeptide chain
night-scenes
noodlings
paramagnetic scattering
parent-driven
plangonologist
pointing control of payload
polybathic
Ponui I.
prevailing parties
program tab
puff sleeve
reactive power
regular-grade gasoline
residual halos
rolling readjustment
rsurrection
run short of
ruthenium(iii) hydroxide
scalehandling
schuschnigg
Second Republic
semi coking
sigilloes
sinus endolymphaticus weberianus
Siphocranion nudipes
Sjuφyane
specific efficacy
split spoon
spring transmission
staminas
Ste-Adèle
subcutaenous calcareous granuloma
tejana
tetanic induced current
Timini
top core grid plate
trade losses
trapped flux
trinity master
umana
vitali
vitriolick
wayside board
wellest
wilting coefficient of soil
Yazhelbitsy
yibeissine