苛性浸蚀

Farm Animals May Soon Get New Qualities With Gene-Editing This may seem impossible, but an American company is seeking to change farm animals by cutting or adding to their genes. By using a process called gene-editing, the company, Recombinetics, say

发表于:2018-12-10 / 阅读(66) / 评论(0) 分类 2018年VOA慢速英语(十一)月

SCOTT SIMON, HOST: We live in times of instant mass outrage. Someone does something, says something or is seen doing something, and they can be demonized with a click. The next time you might be tempted, think of this. In the fourth inning of Sunday'

发表于:2018-12-18 / 阅读(73) / 评论(0) 分类 2018年NPR美国国家公共电台7月

Sometime in the 1990s Jagdish Bhagwati, one of India's most distinguished economists, encountered Swaminathan Gurumurthy, 在20世纪90年代某时,印度最杰出的经济学家贾格迪什巴格沃蒂遭遇了斯瓦米那坦古穆绥 a financial

发表于:2018-12-29 / 阅读(81) / 评论(0) 分类 经济学人财经系列

Lesson 32 Music Can Motivate 音乐的激励作用 Words: catastrophe n. 异常的灾祸 catching adj. 传染性的;有感染力的 categorical adj. 无条件的,绝对的;明确的,直截了当的 categorize vt. 分类;标示。。。的特点;为。。。取名描述 category n. 种类,类目;范

发表于:2018-12-30 / 阅读(78) / 评论(0) 分类 胡敏托福词汇记单词

But when we had ascended to an elevation of about 250 feet, we were stopped by insurmountable obstacles. The converging inside walls changed into overhangs, and our climb into a circular stroll. 不过,到了二百英尺高左右,我们不能再上

发表于:2018-12-31 / 阅读(79) / 评论(0) 分类 《海底两万里》中英双语有声读物

On Rack 10 rows of next generation's chemical workers were being trained in the toleration of lead, caustic soda, tar, chlorine. 第十道架上一排排下一代的化学工人正在承受着铅毒、苛性苏打、沥青和氯气伤害的锻炼。

发表于:2019-01-01 / 阅读(111) / 评论(0) 分类 美丽新世界

As the sun beat down, something like 4,000 cubic kilometers of water evaporated from the Mediterranean surface every year. And with no Atlantic water to replenish it, the Mediterranean dried out. In j

发表于:2019-01-02 / 阅读(202) / 评论(0) 分类 欧洲自然写真

Donald Trump on Thursday reached the number of delegates needed to clinch the Republican nomination for president, completing an unlikely rise that has upended the political landscape and sets the stage for a bitter fall campaign. 本周四,唐纳德

发表于:2019-01-07 / 阅读(107) / 评论(0) 分类 阅读空间

This town here has sort of been going through clean-up. People are trying to salvage things from their houses, but the reality is when you talk to them, there's nothing they can salvage when has been touched by this red toxic chemical mix. People sho

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 CNN2010年(十)月

今天我们要学的词是cyber attack。 Cyber attack 网络攻击。Web sites of a number of South Korean government agencies were paralyzed by a suspected cyber attack on Wednesday, 韩国很多政府网站星期三陷入瘫痪状态,怀疑是由

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 英语每日一词

Political Cartoons Help Iranians View Election With Sense of Humor For many Iranians, the presidential campaign played out on television - one candidate after another explaining their positions on the issues. While it didn't make for compelling viewi

发表于:2019-01-14 / 阅读(78) / 评论(0) 分类 VOA标准英语2013年(六月)

Doubt in her eyes, she turned then to Frank. Ought I to shave it? she asked, tight-upped. Frank put out his hand, revolted. Oh, Mum, no! Surely not! If she gets a good douse of kerosene it ought to be enough. Please don't shave it! So Meggie was marc

发表于:2019-01-29 / 阅读(102) / 评论(0) 分类 荆棘鸟

尽管来人中大多数都是游民,但也不尽然,譬如,其中就有一个驾着老式的T型福特汽车而来的沃特金斯人。他什么都贩运。从马的涂抹剂到香皂;这种香皂和菲在洗衣的铜盆里用脂肪和苛性碱

发表于:2019-01-29 / 阅读(112) / 评论(0) 分类 荆棘鸟

By David Gollust State Department 15 February 2007 The Bush administration reiterated Thursday that the missile defense system it plans to build in central Europe is not directed against Russia. The comments follow a reported warning that Moscow mig

发表于:2019-02-04 / 阅读(107) / 评论(0) 分类 2007年VOA标准英语(二月)

MEXICO CITY, Jan. 16 (Xinhua) -- Mexican Olympic race walker Noe Hernandez died of a heart attack on Wednesday after being shot in the head. The 34-year-old, 2000 Sydney Olympics runner-up, died on his way to the hospital following two heart attacks

发表于:2019-02-07 / 阅读(120) / 评论(0) 分类 英语新闻

今天我们要学的词是attack ad。 Attack, 是攻击,ad 是广告,把这两个词连在一起,attack ad意思就是带有攻击性的广告片。 Congressman Barney Frank of Massachusetts was criticized in a new attack ad for dancing aroun

发表于:2019-02-07 / 阅读(93) / 评论(0) 分类 英语每日一词

By Edward Yeranian Cairo 12 November 2009 Iranian President Mahmoud Ahmadinejad (file photo) Iranian President Mahmoud Ahmedinejad says Iran and the West have entered a period of cooperation concerning its nuclear program. The Iranian president did

发表于:2019-02-12 / 阅读(115) / 评论(0) 分类 VOA标准英语2009年(十一月)

They have been found living in boiling mud pots and lakes of caustic soda, deep inside rocks, at the bottom of the sea, 我们还发现细菌生活在沸腾的泥潭里和烧碱池里,岩石深处,大海底部, in hidden pools of icy water in t

发表于:2019-02-17 / 阅读(104) / 评论(0) 分类 万物简史

BEIJING, Aug. 23 (Xinhuanet) -- More than 90 percent of U.S. heart attack patients who need the lifesaving procedure receive it within just 90 minutes of being admitted to the hospital, according to a study released Monday in the journal Circulation.

发表于:2019-02-20 / 阅读(104) / 评论(0) 分类 英语新闻

新GRE填空题通常都是信息量充足型的,也就是题目的信息恰好是可以选出题目空缺的信息(相对来说阅读是信息量过剩型,而类反是信息量缺乏型,数学则是信息量不对称型的。出题人挖掉的空

发表于:2019-03-11 / 阅读(173) / 评论(0) 分类 GRE英语
学英语单词
abide by
acid tongue
adrenaline reversal
aecidium smilacis-chinae
Anatolian
anticum
Apollo alpha spectromter
Aurkuning
autotypic
baek do (paek do)
bluebag
branchiferous
bunching effect of photons
busbar bearing
BusinessObjects
butterfly knives
cammann
chisel point share
chordal node
coastal minehunter
cobalt stearate
cold-rolled forming section
complete memory system
computed mode
confounded planning
console command device up
corneal anlage
cosmopolitanly
counter-reaction
cross-multiply
Croton limitincola
deck landing aeroplane
deprotoned
dihydrohydroxycodeinone
distributed controller
distributed sensing
drag form
dust emission
efferent duct
erythrocyte life span determination
evolutionary path
excess loss insurance
fall of potential test
fedras
femtomoles
fibers of purkinje
fourgons
free board height
Gobindabāri
greenbeard
hanger pin
heater assembly
high temperature deep calorimetry
hypercompetent
individual mineral
inside recess
instantaneous frequency
irrevocable judgment
josephina
jumbo burner
Khlong San
kinematical theory
Lady Mayoress
libais
lipid disorders
lithocarpus glabers
manurement
material point
mentimutation
microwave hologram radar
minimum manufacturing quantity
mounting fixture
movie industries
neodymium3-sulfoisonicotinate
Noongar
Padus grayana
paternalization
pick up reaction
piggyback entry
popular music genre
protelytic
punch fists
quoted market price
restriction area
roofscaping
sampling tabulation
Sigesbeckia
single stage evaporator
special education resource center
Steinhall mix
stone sculpture
stylistic features
the Duff
throws shade
Thugees
tollimien-schlichting wave
tonicizations
Trend-cycle
Ultracef
vasoconstrictor centre
West Norfolk Ridge
whap-o