早固缩染色体

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(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(123) / 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
Abū Latt, I.
acid blwcase
alarum-bell
albedo theory
anticholera vaccination
anticreole
approach gradient
Archangiopteris
ASEAN Regional Forum
Ashaka
balefully
black body radiator
briganted
Burnt Fen
calcareous marl
calendar of sentence
cannady
car driver
carbonic acids
carpinus laxifolia var. macrostachya oliv.
castleward
caul(web) fat
centi-amperes
central force field
Chavelot
cofinal
Cole-Onslow's comparator
colletotrichum sorauerianum (allescher) hori
conversion by drift
cutter and tool grinding machine
delafloxacin
dichlorobutanes
dip off
double lark's head
economy ought to be restructured in a package deal
electric shears
electron-photon scattering
Emdisterone
emitter base
ensense
estrangers
fa ch'u pu
failure rate acceleration factor
fasciculi retroflexus
flame shield
glaucomatous cup
Great Barrier I.
homopolymerized
hymenostylium sordidum card.
infotech
kion-
lazy circulation
level net
loft jazz
loggings
low bush tundra
Magnolia rostrata
Masshole
Millage Rate
monadologies
NT (numbering transmitter)
overtured
perineal body,Centrum tendineum perinei
personal decision analysis
photographic vertical circle
point-counterpoint
pole-foundation
pool train
potassium bicarbonate
prereplacement
Pressitan
protein-free filtrate
quit oneself
racialised
rebels
reduced value entry
right-hand track chain
Rocky Gap
scatter unsharpness
scow
self-energized seal
sicyopterus japonicus
sinlessnesses
sir william chamberss
skoite
sokka
soneting
spodophorous
St-Just
steam driven
subserous anesthesia
sutling
test lens set
thousand kernel weight
traverse sailing
trimethyl-tin-radical
Ugine Sejournet process
unitized cargo
venae centrales hepatis
Winchester drive
zeek
Zenaga