假单染色体的;缺少一染色体的中节部分而保留染色体主要部分的

THE MAKING OF A NATION - July 18, 2002: Election of 1948 By David Jarmul VOICE 1: THE MAKING OF A NATION -- a program in Special English by the Voice of America. (Theme) Presidential elections are exc

发表于:2018-11-27 / 阅读(504) / 评论(0) 分类 The Making of a Nation

M: Hi Benjamin. My name is Dr. Green. What seems to be the matter? B: I've been feeling pretty ill for a few days now. M: what are your symptoms? B: I feel chilly, I've got cramps, I keep throwing up, and I feel dizzy and tired. M: it sounds like you

发表于:2018-11-30 / 阅读(240) / 评论(0) 分类 生活英语情景口语

SHIRLEY GRIFFITH: I'm Shirley Griffith. DOUG JOHNSON: And I'm Doug Johnson with the Special English program, PEOPLE IN AMERICA. Every week we tell about a person important in the history of the United States. Today, we tell about Babe Ruth, America's

发表于:2018-12-16 / 阅读(103) / 评论(0) 分类 2011年VOA慢速英语(三)月

Todd: OK, Hisa, why don't we talk about food? 希莎,我们为什么不谈谈食物? Hisa: Good. 好的 Todd: OK, first of all, actually, can you cook? 首先,你会做饭吗? Hisa: Yes, I can. 是的,我会。 Todd: Yeah. What can you cook

发表于:2018-12-18 / 阅读(149) / 评论(0) 分类 实战口语情景对话

By Jerilyn Watson Broadcast: March 6, 2005 ((THEME)) VOICE ONE: Im Barbara Klein. VOICE TWO: And Im Steve Ember with People in America in VOA Special English. Today we tell about Arthur Miller. Many theater critics believe he was one of the greatest

发表于:2019-01-02 / 阅读(165) / 评论(0) 分类 名人轶事

Douglas MacArthur: Born to Be a SoldierWritten by Paul Thompson (MUSIC) ANNCR: Now, the VOA Special English program PEOPLE IN AMERICA. Today Rich Kleinfeldt and Sarah Long tell about one of the most unusual and successful American military leaders, G

发表于:2019-01-02 / 阅读(165) / 评论(0) 分类 名人轶事

Arthur Ashe: Tennis Champion and Civil Rights ActivistWritten by Vivian Chakarian (MUSIC) VOICE ONE: Im Barbara Klein. VOICE TWO: Arthur Ashe And Im Steve Ember with People in America, in VOA Special English. Today we tell about the life of tennis ch

发表于:2019-01-02 / 阅读(184) / 评论(0) 分类 名人轶事

Forcing Electrons into Superconducting Line In a study in the journal Nature researchers created a pseudo gap, in which electrons in superconducting materials line up just before flowing resistance-free. Sonya Buyting reports Imagine a world with lev

发表于:2019-01-02 / 阅读(290) / 评论(0) 分类 60秒科学

Japanese engineer Masaaki Nagumo had always dreamed of operating a robot from Mobile Suit Gundam. 日本工程师南云正章(Masaaki Nagumo)一直梦想着操作《机动战士高达》中的机器人。 That is the name of a popular Japanese an

发表于:2019-01-03 / 阅读(176) / 评论(0) 分类 2018年VOA慢速英语(四)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(221) / 评论(0) 分类 医务英语

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物(舞茸提取物) Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(183) / 评论(0) 分类 医务英语

假的,都是假的,真的我一定不会是这样的成绩的。 fake adj. 假的;冒充的 n. 仿造品;冒充者;骗子 v. 伪造;捏造;冒充;假装;欺骗 Im sure that I take a fake examination. 我确定我考了一个假试。 sham adj. 虚

发表于:2019-01-03 / 阅读(204) / 评论(0) 分类 英文语法词汇

By Kane Farabaugh Cincinnati, Ohio 26 October 2006 watch report Ohio Battleground The midwestern state of Ohio was a key battleground state in the 2004 election. President George Bush ultimately won the state, a victory that assured his second term

发表于:2019-01-08 / 阅读(190) / 评论(0) 分类 2006年VOA标准英语(十月)

Cameroon's new mineral research center will begin operations this year. South Korean mining researchers are making trips to Cameroon to determine the overall cost of the facility, to be located in the capital, Yaounde. They say the center will cost s

发表于:2019-01-14 / 阅读(218) / 评论(0) 分类 VOA标准英语2011年(二月)

Arthritis all-clear for high heels Fears that wearing high-heeled shoes could lead to knee arthritis are unfounded,say researchers. But being overweight,smoking,and having a previous knee injury does increase the risk,the team from Oxfo

发表于:2019-02-04 / 阅读(178) / 评论(0) 分类 阅读空间

英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t

发表于:2019-02-04 / 阅读(179) / 评论(0) 分类 实用英语

与数字有关的英语词根总结 milli-【千分之一】例:milliampere(毫安)=milli(千)+ampere(安培) centi【百分之一】例:centimeter(厘米)=centi(百分之一)+meter(米) deci【十分之一】例:decibe

发表于:2019-02-06 / 阅读(246) / 评论(0) 分类 英语学习方法

Today I am going to teach you how to play my favorite game: 今天我要教你们怎么玩我最爱的游戏: massively multiplayer thumb-wrestling. 超级多人拇指摔跤 It's the only game in the world that I know of 这是我所知的唯一一个

发表于:2019-02-21 / 阅读(206) / 评论(0) 分类 TED演讲教育篇

Topic 1-Scarce Students in Rural Schools There is a primary school that only has one student in Wuzhai County of Shanxi Province. It is not a school for the super rich, but rather a rural school in remote areas. In fact, we are seeing more schools li

发表于:2019-02-22 / 阅读(233) / 评论(0) 分类 英语角-圆桌会议

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(210) / 评论(0) 分类 英文语法词汇
学英语单词
Abbasanta
aflibercept
Allocheilos
amphipodiform
artery
automatic fuel oil reservoir
average price method
azulene aldehydes
ballast lighter
be spoony over
beside oneself with joy
Bhogāva R.
brain-injury
cabin luggage
California Institute of the Arts
cap stopper
cardiopathy
circle dance
clavalite
command negativism
Cortan
Cotton County
cyberlit
Davis Bay
deplistor
determination of output
distant back-up protection
distribution free test
divided into lots
do over
double slope
drag resistance
dragon rolls
electronic eigenfunction
emergency credit assistance
Eryngium planum
eschenite
extrapolatory
fire-resisting bulkhead
Free Out F.O
furkle
gauze cloth
get out of debt
Gilman reagent
glovemakers
graphic representation of frequency distribution
group shelterwood cutting
haematoidins
Haplochitina
hoopdees
imperfect sovereignty
incoming error
inferior cervical cardiac branches
Juan Antonio
Krishaber's disease
LCAP
m-phthalic acid
machining mark
macphie
manganoniobite (manganocolumbite)
market-oriented mode
multidigit shift
nine eleven
Noranside
Olds, Sharon
one-way loading transport
operations
pacesetting
part load condition
Party member
permanent base-plate
pin her faith upon
pistillary
powder for small arms
prohibited goods
PutVector
Queenscliffe
radial flexor muscle of wrist
rotary retort furnace
rummily
sand olive
shoulder stand
signal scanner
source-destination system
suberizes
subgroup element
sulphide barrier
surangular (or supra-angular)
swallows your pride
thermoelectric constant
time-path curve
toss service
toxinantitoxin
ultraviolet visible detecter
unsteady wind
virus diarrhea
voting age
wallich
will-o-the-wisp
windell
window regulator
wolf-skin