[医] 发光菌

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. Rod-shaped bacteria are u

发表于:2018-11-28 / 阅读(547) / 评论(0) 分类 新概念优美背诵短文50篇

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is abo

发表于:2018-12-01 / 阅读(241) / 评论(0) 分类 新东方背诵文选

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(222) / 评论(0) 分类 创新英语

Behind every successful man, there is a woman. And behind every unsuccessful man, there are two. 每个成功男人的背后,都有一个女人;每个不成功男人的背后,都有两个。 Success is a relative term. It brings so many relatives. 成

发表于:2018-12-12 / 阅读(116) / 评论(0) 分类 励志英语

Dear girls, I know some of you compare yourselves to other girls, wishing you were photogenic like them, wishing you could look pretty without trying like them, wishing you had facial features like them, wishing you had physical features like them. A

发表于:2018-12-16 / 阅读(110) / 评论(0) 分类 爆笑英语口语

STOP pulling that stone face and say, Cheese! 别再面无表情地(对着镜头)喊茄子啦! The findings of a recent study by OkCupid.com, a popular dating site for 20-somethings, have thrown a wet blanket over our attempts to look cool in f

发表于:2018-12-20 / 阅读(107) / 评论(0) 分类 中英双语新闻

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Sometimes a bit of bacteria can be just what the doctor ordered. If you prize yogurt for its active cultures, you know what Im talking about. Now a new s

发表于:2018-12-24 / 阅读(154) / 评论(0) 分类 Scientific American(九)月

They say that who you hang out with says a lot about who you are. Well, the microbes that hang out on your fingers can point to exactly who you are. Because scientists at the University of Colorado in Boulder have been able to identify individuals ba

发表于:2018-12-24 / 阅读(149) / 评论(0) 分类 Scientific American(三)月

英语场景口语:笑一笑生活更美好 来,我给你拍一张照片,你可是很长时间没拍照了哟。 【口语要素1】Let me get a shot of you. 站好,保持现在的这个姿势。 【口语要素2】Hold that pose. 马上要开始

发表于:2018-12-25 / 阅读(182) / 评论(0) 分类 英语场景口语

讲解文本: photogenic 上镜的,上相的,适合拍摄的 I have a million photos of my boy. He's very photogenic. 我给儿子拍了好多照片。他非常上相。 I'm pretty, I'm just not photogenic 我很漂亮,我只是不上相。 疯

发表于:2018-12-27 / 阅读(105) / 评论(0) 分类 愉悦口语

英语学习笔记: take a shot 拍照 trigger n. 扳机 photogenic adj. 上相的 Could you take one more shot for me from this angle? 可以在这个角度再给我拍一张嘛? You can pull the trigger now. You can press the button now. 你可以

发表于:2018-12-28 / 阅读(87) / 评论(0) 分类 早安英文

So Johnny, I just wanna to thank you for the chance of meeting our new school principal and getting detention all week with my good friend Marian. I'm very very sorry. Oh, think nothing of it. By the way Johnny B, do you think you can meet me in the

发表于:2019-01-02 / 阅读(216) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(156) / 评论(0) 分类 VOA常速英语2008年(二月)

HealthReport-GutBacteria:WeAreWhatWeEat This is the VOA Special English Health Report. The human digestive system is full of bacteria -- mostly good bacteria. These organisms help break down food so the body can use the nutrients. Scientists are expl

发表于:2019-01-12 / 阅读(188) / 评论(0) 分类 2011年VOA慢速英语(九)月

Experts: Let Produce Dry Out to Avoid Bacteria American researchers say farmers should wait one day after a rain storm or watering their fields to harvest fresh fruits and vegetables. They say gathering the crops at least 24 hours after rainfall incr

发表于:2019-01-12 / 阅读(274) / 评论(0) 分类 2015年VOA慢速英语(七)月

European and World Health Organization scientists say a deadly outbreak of E. coli bacteria that has killed 18 people is a rare and virulent(致命的) strain of the bacteria. The latest victim died Wednesday night in Germany. The United Nations agen

发表于:2019-02-04 / 阅读(140) / 评论(0) 分类 英语新闻

BEIJING, May 24 (Xinhuanet) -- Scientists revealed for the first time the molecular structure of proteins, which enables bacteria to transfer electrical charges, according to a new study. The revelation was published in Proceedings of the National Ac

发表于:2019-02-07 / 阅读(125) / 评论(0) 分类 英语新闻

Youlookprettierinperson. 你本人更漂亮。 例句: A:Youlookprettierinperson. 你本人更漂亮。 B:Thankyou. 谢谢。 A:Youlookprettierinperson. 你本人更漂亮。 B:Yeah,I'mnotphotogenic. 是的,我不太上相。 photogenic上相的

发表于:2019-02-15 / 阅读(126) / 评论(0) 分类 跟艾米莉一起学口语

话说在读图时代的今天,除了要长得好看~关键还要上镜!你知道上镜的英文怎么说吗? photogenic [,foto'd??n?k] adj.上镜的,上相的 维基百科定义:A subject (generally a person) is photogenic if appearing a

发表于:2019-02-18 / 阅读(105) / 评论(0) 分类 英语口语

介绍: Photogenic /fəʊtəˈdʒenɪk/ 上相的,上镜的 I dont like to take photos because I'm not very photogenic. 我不太上相,所以我不喜欢拍照。 Selfie 自拍 groupie 一群人自拍 She posts selfies on her moment everyday.

发表于:2019-02-21 / 阅读(181) / 评论(0) 分类 英语俚语天天说
学英语单词
1-naphthalene sulfonic acid
absolute specificity
accraze
acute angioneurotic edema
adjoint boundary value problem
alphameric
antinihilist
antinoise microphone
appearance of maps
Arrhamphus
betells
bicomponent extruded spinning head
cadmium bearing alloy
caseharden
cetaceous
cliffsman
clip vector at clipping edge
clutch judder
Collins miner
columbium containing alloy
conie
corona-proof insulation
Cuajimalpa
damark
dead space error
deep-sea hydrothermal vent
dercetina taiwana
dialling
diebold research program
doorweed
doughman
downdraft boiler
drum water meter
dubby
excochleation
export credit guarantee system
fibrous plate
four star
genus Magnolia
ghatti
glucamine
grouping of observation
Gurun
height increasing of levee
higher levels
Hraunvötn
Iatrobdella
ibiquity
industrial water receive tank
infinite branch
instruction repertory
intensive magnitudes
interferograms
intestinal stimulant
inventory accuracy
Kataouane
keycite
khata
Lorusio
mastic cement
Mauldin, William Henry
maxfield parrishes
mechanical seal with outward leakage
Melreux
method of treatment
multistarrers
nervi
Nilstat
nylander
optical picture centre
orang-utangs
pancreatocholangiography
parturiating
Perkins County
petticoat finishing
Pipels
point of osculation
pride on
principl
progressive dissimilation
Puhja
radiorace
railway freight traffic
regular jaw
reverse out
self-motion
shannons
ship-to-shore movement
sieve tray tower
smart alecs
spiral bevel gear cutter
steno typist
stokertype
system definition
tapespondents
token passing bus
topographic contour
undercharged
upper bounded
vortex model
wire rod applicator