n. 原噬菌体;前噬菌体

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发表于:2018-12-04 / 阅读(630) / 评论(0) 分类 英文魔法师字源大挪移

By Mike O'Sullivan 27 July 2007 United Nations Secretary-General Ban Ki-moon is on a two-day visit to California to discuss climate change and other global challenges. Mike O'Sullivan reports from San Francisco, the secretary-general says the United

发表于:2018-12-08 / 阅读(666) / 评论(0) 分类 2007年VOA标准英语(七月)

[00:17.36]Figure On The Proch [00:26.40]门廊鬼影 [00:36.51]Back in the early 1980s my aunt lived in a house [00:41.27]that was literally located in the middle of nowhere. [00:46.05]It used to really creep my younger brother and me out, [00:50.28]but

发表于:2018-12-11 / 阅读(617) / 评论(0) 分类 英语灵异故事

[00:17.23]Figure On The Proch [00:26.43]门廊鬼影 [00:35.14]I lay back down and tried to go back to sleep. [00:39.57]After I had lain there for about 5 minutes, [00:43.12]I started to hear a tapping sound. [00:45.77]I listened for a minute, [00:48.07]

发表于:2018-12-11 / 阅读(676) / 评论(0) 分类 英语灵异故事

You know, I just wanna say one brief thing about something the previous speaker said. I didn't wanna spend too much time on that 'cause I don't think it's important enough. But one thing is worth considering. He's the -- He's the nominal head of an

发表于:2018-12-30 / 阅读(782) / 评论(0) 分类 名人演讲

Pro-independence parties have won a majority of parliamentary seats in the northern Spanish area of Catalonia. The results are a victory for supporters of the movement to break away from Spain. However, pro-independence parties won just two seats abo

发表于:2019-01-03 / 阅读(731) / 评论(0) 分类 2017年VOA慢速英语(十二)月

And now for Money Myths, a new feature from Michelle Singletary. She is Day to Days personal finance contributor, and a regular Tuesday guest. And as the title implies, Michelle will try to correct some financial myths we all may have. She spoke ear

发表于:2019-01-08 / 阅读(657) / 评论(0) 分类 2005年NPR美国国家公共电台

Larry到李华住的地方,去看她新领养的猫咪小雪球。今天李华会学到两个常用语:mental和pro. LL: Snowball is adorable! She's so little and fluffy! LH: 就是啊,我的猫咪

发表于:2019-01-11 / 阅读(634) / 评论(0) 分类 美国之音《流行美语》

Mucus: Your Friend Against Bacteria 粘液助你对抗细菌 When you are sick with a cold or the flu, you may have a runny nose. Why is it called a runny nose? Because of the mucus flowing and dripping from your nose. Yucky! But, guess what? Mucus i

发表于:2019-01-12 / 阅读(495) / 评论(0) 分类 2016年VOA慢速英语(一)月

By Peter Fedynsky Washington, D.C. 19 February 2007 watch Appropriations report On the same day that the U.S. House expressed its disapproval of sending more troops to Iraq, the White House asked lawmakers to approve additional money for Iraq's econ

发表于:2019-01-12 / 阅读(644) / 评论(0) 分类 2007年VOA标准英语(二月)

By Brian Wagner Miami 22 September 2009 A supporter of Honduras' ousted President Manuel Zelaya runs during clash with riot police in front of Brazil embassy in Tegucigalpa, 22 Sep 2009 Riot police in Honduras on Tuesday broke up marches by supporte

发表于:2019-01-13 / 阅读(637) / 评论(0) 分类 VOA标准英语2009年(九月)

Apple is believed to have delayed plans to produce a 12.9inch 'iPad Pro' so it can keep up with demand for its 5.5inch iPhone 6 plus handset. 据悉,苹果推迟12.9英寸的iPad Pro的生产计划,以保证满足5.5英寸的iPhone 6 plus的市场需

发表于:2019-02-02 / 阅读(492) / 评论(0) 分类 英语新闻

今天我们要学的词是pro-life。 Pro-life意思是反对妇女有堕胎的选择权。Pro-life的对立面是 pro-choice,支持妇女的堕胎权。美国总统奥巴马不久前在圣母大学发表毕业演讲。Hundreds of pro-life activis

发表于:2019-02-05 / 阅读(653) / 评论(0) 分类 英语每日一词

By Jeff Swicord Washington 03 November 2009 For decades, AIPAC (The American Israel Public Affairs Committee) has been the pro-Israel lobby in the United States, bolstered by a massive membership -it says 100,000 - among America's six million Jews.

发表于:2019-02-12 / 阅读(572) / 评论(0) 分类 VOA标准英语2009年(十一月)

Apple Inc said its iPad Pro will be available to order online on Wednesday and arrive at stores later this week. 苹果公司近日宣布,其最新产品iPad Pro平板电脑周三开始可以从网上订购,并于本周稍晚在苹果商店开售。

发表于:2019-02-18 / 阅读(557) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Microbiomics 微生物组学 A virus shield 病毒防护 Viruses help keep people disease-free 病毒能够帮助人类免遭疾病 THE story of the microbiomethe community of tiny organisms that coexist symbiotica

发表于:2019-02-24 / 阅读(628) / 评论(0) 分类 经济学人科技系列
学英语单词
acarologist
adhesion ecology
alminoprofen
amboselis
anorectics
antiunderwater warfare
antlerite
appendiculated
assend
Aurangabad
average straight-time hourly earnings
Bambesa
Bandtooth
bent sub
bouchets
bowpot
bucci
buoi
business efficiency guarantee
cash-settleds
cautires tengjiensis
cephalotribes
circular saw anvil
commensurations
conradin
constant strabismus
conversion angle
corona-proof insulation
cover tap bolt
creditors' ledger
crypsinus falcatopinnatus shieh
Curcuma phaeocaulis
cusp of the first species
dam raising
deposit note
DinoprostTrometamol
dorsal abomasal lymph gland
early flooding
Ewing permeability bridge
five pin base
forgenin
Fournols
give a monkey's
GSSA
heat generation reaction
Herod Philip I.
homolysis
Imangra
indolidan
Koyp, Gora
law-firm
manganese nodules
material mechanics
maximum safe air-speed indicator
meow meow
mesquin
metagalaxies
monitor system
multiple access carrier
MUPPIE
musculi papillaris ventralis
neutron radioactivation analysis
noncontiguous working storage
operance
pay ... respect to
perianal and perirectal abscess
pfeffer
philander
pick up one's courage
planning legislation
Pycnodontiformes
quick frozen
rachiometers
reactor power regulating system
red mark
right cutting edge
sealed pumpless vacuum system
self-enforcing
shortened river section
slotted deck
specie room
speculation in securities
spete
spiderlick
succussions
super oil-tank ship
sustains
synthetic fluid cracking catalyst
tathed
technique acquisition
terebratulas
theurges
Thoiry
three-dimensional core memory
tool post for front cross slide
toyworts
transfer tripping system
tune on
unacquirable
unbiseptium
vsm
wind scales