n. 【遗传学】重组缺陷突变型

Heard melodies are sweet, but those unheard [00:01.76]听得见的乐声虽好,但若听不见 [00:03.53]Are sweeter; therefore, ye soft pipes, play on; [00:05.41]却更美;所以,吹吧,柔情的风笛; [00:07.29]Not to the sensual ear, bu

发表于:2018-11-28 / 阅读(134) / 评论(0) 分类 零距离李阳疯狂英语口语

1. Nerd/geek/dork/dweeb/gweeb 呆子. 这些字都代表一个人因为太专注某件事而看起来不太正常, 而并非不聪明的呆, 如书呆子, 计算机怪胎等, 这几个字可以交换使用. 其中 nerd , geek 和 dork 比其它二个来

发表于:2018-12-17 / 阅读(276) / 评论(0) 分类 今日美国口语

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Generations of American children have been told, Eat your broccoli! And for decades, researchers have known that broccoli and related vegetables like cauliflower and water

发表于:2018-12-24 / 阅读(95) / 评论(0) 分类 Scientific American(一)月

I can't believe Mr. Feeny actually missed a day of school. Well, you know who you can thank for that, don't you? Zeus? Me! I wished for him to get sick, and he did. You didn't wish for him to get sick. Sure I did, yesterday when we weren't studying.

发表于:2019-01-02 / 阅读(95) / 评论(0) 分类 听美剧学英语-《淘小子看世界》

This is Day to Day, I'm Alex Chadwick . Today, Thanksgiving, family gatherings all across the country. But few will be as emotionally charged as a reunion earlier this week at Johns Hopkins hospital in Baltimore, five kidney transplant patients actua

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 2006年NPR美国国家公共电台

Technology Report - Living in a World With Facial Recognition 科技报道 - 面部识别软件正走进我们的生活 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 A new study looks at privacy i

发表于:2019-01-12 / 阅读(274) / 评论(0) 分类 2011年VOA慢速英语(八)月

By Greg Flakus Houston 29 August 2007 Two years ago Hurricane Katrina struck the Gulf coast of the United States, devastating a wide area from Louisiana to Alabama, with an especially tragic outcome in the city of New Orleans, where a surge of water

发表于:2019-01-13 / 阅读(99) / 评论(0) 分类 2007年VOA标准英语(八月)

A group of Darfurian refugees who recently fled the war in Sudan have gathered across the border in the northern Central African Republic. But rather than living in a displacement camp as is usually the case for refugees, they live on their own, in

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 VOA标准英语2008年(八月)

Southern African ministers Thursday opened a meeting in Cape Town, South Africa aimed at drafting a plan to help Zimbabwe's economic recovery. The recently installed unity government reportedly has requested $2 billion in aid for this year from the

发表于:2019-01-13 / 阅读(80) / 评论(0) 分类 VOA标准英语2009年(二月)

The incumbent government of Ivory Coast is rejecting the African Union's endorsement of the United Nations certified winner of November's presidential election, saying African leaders are making the situation worse and will be held accountable for a

发表于:2019-01-14 / 阅读(87) / 评论(0) 分类 VOA标准英语2011年(三月)

He was the embryo of the very thing we were trying to do consciously. He had started with bossa nova, and he had added rhythm'n'blues and rock'n'roll to his thing. And he had a new synthesis that prefigured everything the Tropicalistas wanted to, to

发表于:2019-01-22 / 阅读(178) / 评论(0) 分类 自然百科2012年

EXPLORATIONS - South Asia Continues to Recover After December Tsunami By Jill Moss Broadcast: Wednesday, July 20, 2005 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: Indonesian Navy sailors load aid f

发表于:2019-01-27 / 阅读(151) / 评论(0) 分类 Explorations

By Barry Newhouse Islamabad 24 October 2007 Pakistani officials have drawn up recommendations for ensuring security during the country's upcoming political campaign season, following last week's devastating bombing in Karachi. VOA's Barry Newhouse re

发表于:2019-01-31 / 阅读(77) / 评论(0) 分类 2007年VOA常速英语(十月)

By Lisa Schlein Geneva 08 October 2007 The World Health Organization says more than three-quarters of a million people in 19 countries, most in Africa, will receive life-saving anti-tuberculosis drugs over the next year and a half. It says UNITAID, a

发表于:2019-02-06 / 阅读(59) / 评论(0) 分类 2007年VOA常速英语(十月)

EIJING, Aug. 30 (Xinhuanet) -- The United Nations is warning authorities to be on high alert of bird flu as the virus appears to be returning. The UN Food and Agriculture Organization said in a statement Monday a mutant strain is spreading across par

发表于:2019-02-08 / 阅读(127) / 评论(0) 分类 英语新闻

Have you ever wanted to stay young a little longer 大家有没有想过要年轻再久一点 and put off aging? 延缓衰老呢? This is a dream of the ages. 这是很久以来的梦想了 But scientists have for a long time 不过科学家以前一

发表于:2019-02-14 / 阅读(86) / 评论(0) 分类 TED演讲科学篇

Todd: OK, so you didn't have to do the test but you had to do letters or recommendation? Nydja: I did have to do three letters of recommendation and ... Todd: Can I ask? Who did you ask? Professors? Nydja: I did ask a few professors, an employer, and

发表于:2019-02-16 / 阅读(83) / 评论(0) 分类 英语趣味课堂

By Alisha Ryu Nairobi 12 October 2009 Somalia's al-Shabab extremists have renewed their threat to launch attacks on Kenya. This time, the threat follows allegations the Kenyan government is recruiting ethnic Somalis in northeastern Kenya to fight al

发表于:2019-02-20 / 阅读(99) / 评论(0) 分类 VOA标准英语2009年(十月)

An international group of scientists has engineered an enzyme which they say will be able to eat some of the most common plastic. It's being touted as a possible way to fight pollution. Improvements aimed at making the enzyme work more effectively ar

发表于:2019-02-22 / 阅读(116) / 评论(0) 分类 2018CRI中国国际广播电台

儿童节快乐!来看看美国卡通明星用英语怎么说! 1)Popeye the Sailorman 大力水手 old school古老的2) Teenage Mutant Ninja Turtles/TMNT忍者神龟 Mutant变异的Renaissance文艺复兴3) SpongeBob海绵宝宝4) Patrick派大星

发表于:2019-03-02 / 阅读(126) / 评论(0) 分类 OMG美语
学英语单词
abdel-halim
action-based
ad valorem import deposit
Additional Tax Demand Note
air oil heat exchanger
air sucker
airfreights
alah
annote
anthocyan
area control method
ash formation
asymmetrical fold
Atlantic Canada
bipolar technology
bomb sag
brick cup
bucket rear
budget control
calcium sulphate
carbonyldiimidazloe
centrally-planned
Chang-yǒnho
chariest
choline acetyltransferase (chat)
chromoxylography
Cinnamomum tonkinense
conformal antenna
corroborators
counter-plan
crannying
credit-worthiness and solvency analysis
cystiss
declopramide
delicate food
economic miracle
elasticity of elongation
extra-oral anchorage
ferromagnetic anisotropy
fetal-maternal transfusion syndrome
finishing rate
five - finger discount
GPLY
hydrostatic tensile component
industrial inspection
infavourable
inwall (inner wall)
iron-nickel accumulator
jelose
kaleigh
kiewra
kingpost rafter
Lebkuchen
Little Christmas
Lobos, Cay
local people's congresses
logicas
Lonely Mine
long-time trend
Lunpok
molybdenum dioxide
netview program
ngawangs
nonhomogeneous media
of steel
off your guard
ogdohedry
once-expensive
ophiopogons
out-of-core fuel management
pathological masturbation
Plenastril
Polycarpaea gaudichaudii
position reporting procedure
power shift FID
raise to life
re shipment
repuke
retrospective tracing facility
Russian White House
sea-guard
secondary end of a session
Shieh
shrewdnesses
side mirror
simplicity of operation
specialized middle school
stand facts on their heads
strokable
stsrsascstsosrs-s
Suwāligaon
teleomitosis
testing digital logic circuits
the exclusive right
thermionic emitter
trillionfold
underimporting
unrehearsed
upside down cake
weft-way twist
width of pulse
zoogonic