n. 胚叶;[胚] 胚层

gallery -画廊,美术馆 gallon -加仑 gang -(一)帮,(一)伙 gap-缺口,间隙 garbage -垃圾,废物 gardener-园丁 garlic -大蒜 gas -气体,煤气 gasoline -(美)汽油 gaze-凝视,注视 gear -齿轮装置 gene -基因 generally -一般地,通常 generate-生成,产生,引起 generator -发

发表于:2018-11-29 / 阅读(262) / 评论(0) 分类 用mp3背四级单词

systematically yoke allege autonomy artillery shame gloom dry shrine awful germ gap axis vector mobilize objective bacterium badge stereotype Islam module opium lease indignation meditate

发表于:2018-12-01 / 阅读(265) / 评论(0) 分类 用Mp3背六级单词

A new study into the hygiene of supermarkets has found that shopping carts are dirtier than the stores bathrooms. Microbiologist Dr Charles Gerba of the University of Arizona conducted research on the handles of 85 carts in four American states. He r

发表于:2018-12-07 / 阅读(223) / 评论(0) 分类 创新英语

Med Students Learn Medical English in Cuba 在古巴医学学生学习医学英语 How can I help you? How long has it been hurting? These are among the sentences that medical students are learning at the Enrique Cabrera Medical School in Havana, Cub

发表于:2018-12-16 / 阅读(120) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Chinese researchers say they have uncovered more evidence of the use of germ warfare by Japanese forces in southwestern China's Yunnan during the Second World War. Su Yi has more. The findings by researchers are suggesting the wide-spread use of prot

发表于:2018-12-19 / 阅读(139) / 评论(0) 分类 世界各地新闻集锦

Today, were talking about vaccines and why theyre so important. 今天,我们要讨论的话题是疫苗,以及注射疫苗的重要性。 Our bodies have an immune system that protects us from infections and diseases. 身体免疫系统可防止感

发表于:2018-12-28 / 阅读(232) / 评论(0) 分类 医学英语轻松学

Alvin didnt like the way the waiter walkedhe projected an air of arrogance. The waiter came to their table with three glasses in one hand and three menus in the other. His thumb and fingers were all over the insides of the glasses. Alvin was disguste

发表于:2018-12-31 / 阅读(168) / 评论(0) 分类 365个英语简短小故事

Thai Beach Made Famous in DiCaprio Film Closes to Tourists The Thailand beach made famous in the Leonardo DiCaprio film The Beach is being closed to give it a break from tourists. The beach sits on Maya Bay on Phi Phi Leh island, off the coast of Tha

发表于:2019-01-03 / 阅读(146) / 评论(0) 分类 2018年VOA慢速英语(六)月

Daylight Turns Thin Plastic Barrier into Germ-Killing Material Daylight-powered germ-killing equipment may someday help protect health workers from deadly microorganisms like Ebola virus disease. That is a finding from a study published in the journa

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 2018年VOA慢速英语(四)月

Elizabeth washes her hands every day. She likes to wash her hands. She washes her hands with soap and water. She uses soap and water to wash her hands. She uses warm water and soap. She washes her hands for 30 seconds. After 30 seconds she stops wash

发表于:2019-01-07 / 阅读(158) / 评论(0) 分类 超级简单英语阅读

This is the VOA Special English Health Report. A mother in Tamil Nadu, India, recently had a question for our new series on children and parenting. This woman in Tuticorin has a son who is almost three years old. He attends a pre-kindergarten school.

发表于:2019-01-11 / 阅读(115) / 评论(0) 分类 VOA慢速英语2007年(一)月

Bellevue Hospital Pioneered Care For Presidents And Paupers play pause stop mute unmute max volume 00:0007:53repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plug

发表于:2019-01-16 / 阅读(161) / 评论(0) 分类 2016年NPR美国国家公共电台11月

今天我们要学的词是germ。 Germ,病菌,细菌。流感季节到了,现在很多家庭都备有洗手液,但是最新研究指出, Hand Sanitizers only work for 2 minutes to kill germs. 洗手液杀菌的功能只能持续两分钟。不

发表于:2019-02-02 / 阅读(142) / 评论(0) 分类 英语每日一词

今天我们要学的词是germ。 Germ,病菌,细菌。流感季节到了,现在很多家庭都备有洗手液,但是最新研究指出, Hand Sanitizers only work for 2 minutes to kill germs. 洗手液杀菌的功能只能持续两分钟。不

发表于:2019-02-04 / 阅读(136) / 评论(0) 分类 英语单词荟萃

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(309) / 评论(0) 分类 英语新闻

In the kitchen yesterday, I was considering all of the language that we are exposed to around the house. Containers of food and cleaning fluids can all teach us a lot of a new language. Even some small appliances often have instructions of some kind

发表于:2019-02-07 / 阅读(137) / 评论(0) 分类 英语博客 A cup of English

讲解 Today's key word is Germ Germ g-e-r-m 微生物 细菌 Germ is something that can produce disease. Here is an example: This germ is found on things used by the patients. 这种细菌会附着在病人使用过的东西上。 没错!今天我们

发表于:2019-02-13 / 阅读(139) / 评论(0) 分类 英语悠选脱口秀

I'll Keep it on My FloorMy 16-year-old son, Jeff, is a boy any parent would be proud of --until you see the floor of his room, covered with layers of clothes, magazines and sports equipment. Recently I accompanied Jeff to the credit union where he op

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 趣味英语

A: How's John? B: He's very sick. The doctors are keeping him for several days. A: Have you visited him yet? B: I'm going there today. Would you like to go with me? A: I would like to, but I think I'm coming down with a cold. B: Then you should stay

发表于:2019-02-26 / 阅读(160) / 评论(0) 分类 推理类英语听力

Voice 1 Thank you for joining us for todays Spotlight program. Im Ruby Jones. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 In

发表于:2019-03-04 / 阅读(209) / 评论(0) 分类 环球英语 Spotlight
学英语单词
aerospace medical association (asma)
aesthetic internal medicine
affective development
air driven mine car loader
annoyance
aphrophora taiwana
arnoes
auto-bias circuit
automatic digital switch
Baptistic
berkleasmium caribense
best moisture content
bidirrectional transducer
blood donor center
bottle silt sampler
Burnswark
candaulism
cast net
cerotelium desmium
chester ball play (england)
clofenamide
closed gaslift string
coefficient of river regime
coherence of an image
conservations of mass
consistency assumption
continuous loading
convalesced
dallek
delta electron
Dendrobenthamia melanotricha
elastic equation of mill
engineering plastics
error parallelogram
external interlamellar space
faiths
filiform hair
fortunary
gibbs free enthalpy
gilled radiating pipe
gravity petrol tank
grizzly bar
halakhist
hapalonychia
Helpsen
Hengrave
hillbillyish
hillcoat
hot plasma
ICASE
icsu (international council of scientific union)
impervious to moisture
importance(of a flare)
incisal wall
inorganic synthesis
inter-tillage
interrupt request clearing
keight
King of Prussia
Korfmann power loader
laser corner reflector
lethal dryness
LOOMM
make the welkin roar
moralfag
net profit rate to sales
nitrophobe
off-page access
opposed piston diesel engine
overseas compatriot affairs statistics
paid-in capital from conversion of preferred stock
pallasiomy
parameter perturbation
peristyles
Perron root
Peterbalds
poinred
Poisson stream
pyrizidin
rattooning
ring hydrophone
sentances
skit touring
slipboards
sofa-bed
specialization ratio
spring-tined cultivator-harrow
stellar observation
symbiosomes
T and A theme
take on enterprise
talk away
taslima
tilletts
towplanes
traveling water screen
treap
tuberositas giutaea
vapor cooling
vibration-rotations
wild plants
wire tapping