音标:[,(p)sju:dәu,fә:tilai'zeiʃәn] ;
假受精

10月4日,在瑞典首都斯德哥尔摩的卡罗林斯卡医学院,诺贝尔奖评审委员会宣布,英国生理学家罗伯特爱德华兹获得2010年诺贝尔生理学或医学奖。 85-year-old Englishman Robert Edwards wins the Nobel Pri

发表于:2018-12-07 / 阅读(206) / 评论(0) 分类 60秒科学

They are only a few weeks old, but these octuplets are already the center of public outrage. Los Angeles police say they plan to investigate death threats against their mom, Nadya Suleman. The 33-year-old single, unemployed mother has been getting hu

发表于:2018-12-11 / 阅读(164) / 评论(0) 分类 万花筒2009年

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(320) / 评论(0) 分类 60秒科学

Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done. This small effort could be a big step in preventing inherited, or gene-related diseases. A research team at Oregon Health Scie

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 2017年VOA慢速英语(八)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(259) / 评论(0) 分类 医务英语

假的,都是假的,真的我一定不会是这样的成绩的。 fake adj. 假的;冒充的 n. 仿造品;冒充者;骗子 v. 伪造;捏造;冒充;假装;欺骗 Im sure that I take a fake examination. 我确定我考了一个假试。 sham adj. 虚

发表于:2019-01-03 / 阅读(240) / 评论(0) 分类 英文语法词汇

This is Scientific Americans 60-Second Science, I'm Cynthia Graber. This will just take a minute. In vitro fertilization(试管受精) efforts can be helped by oddly enough oral contraceptives .That's the finding from Tel Aviv University, site of the

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 Scientific American(四)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky.Got a minute? The 2010 Nobel Prize in Physiology or Medicine goes to 85-year-old Robert Edwards of England, for the development of in vitro fertilization. The Karolinska Institutes Chris

发表于:2019-01-08 / 阅读(190) / 评论(0) 分类 Scientific American(十)月

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(244) / 评论(0) 分类 英语新闻

Topic 1-Scarce Students in Rural Schools There is a primary school that only has one student in Wuzhai County of Shanxi Province. It is not a school for the super rich, but rather a rural school in remote areas. In fact, we are seeing more schools li

发表于:2019-02-22 / 阅读(257) / 评论(0) 分类 英语角-圆桌会议
学英语单词
alveolar cell tumor
amphistethus astarte
anampses caeruleopunctatus
Beerbohm, Sir Max
beyond compare
Bloukrans
break distance of switch
brissots
budget reform
Carex subtransversa
cartilagenous ossification
Chambord
color fastness to rubbing
condenser loss
construction permit
container transport system
corn-parsley
cost of shifting
desulfated
dichroic layer
double point breaker
double-valued nonlinearity
eerie
equitable rate base
fabric reinforcing patch
fancy cankes
friction-type mix
gatzak
genus crexes
Grosourdya appendiculata
Hamming distance
head buster
heralds
hizouse
honey funguss
i-piched
imidazole-alanine
intermediate gear
invariant nouns
Ipheion
jamies
jpeg compression
julen
Juwe
karyoplasma
Laestrygon
least square principle
lithologic oil and gas pool
low voltage fuse
lubricative quality
Maciel, Ar.
methyl sulfide
metric topology
min dialects
moong
morning exchange
muflon
myelopore
needfulness
neosial
noise sensor
noncorrelated
on-off-fiber
order of disposition
oxyhaematin
passive defense reaction
penned-in
positive motion plate cam
postmodern culturalist thoughts
precipitating action
protected working
prothorax
quick one
radio broadcasts
ravelling property
Reston, James Barrett
revenue payment
rigid resin
ring diode
saber-toothed tigers
Scottish literature
Sebasticook L.
self-powered takeoff
shoe counter
skepticized
smoke agent
speci
sugar the pill
sulphuretum
swimgloat
take arms against for
teal (duck)
Think nothing of it!
toensing
triboelectric charge
turn something over to somebody
unpithy
vernale
wasp gall
wide apart
wind gall