群内个体变异

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发表于:2018-12-01 / 阅读(192) / 评论(0) 分类 新东方六级词汇

Cannibalism Quells Contagion among Caterpillars 同类相食可防治传染病 Ben Van Allen collects caterpillars. 本 范 艾伦喜欢收集毛毛虫。 While doing postdoctoral research at Louisiana State University, 在路易斯安那州立大学做

发表于:2018-12-02 / 阅读(90) / 评论(0) 分类 2017年Scientific American(九)月

1. If you are in two minds, this means: a) you can't decide b) you have made a decision c) you have a headache 2. Nina can't decide between going out for a walk and what? Today on Language Snacks we take a look at the expression in two minds. Let's

发表于:2018-12-07 / 阅读(248) / 评论(0) 分类 语言小点心

1. cross,混合物,杂交,杂种。 eg:A Barbary duck is a cross between a wild duck and an ordinary duck. 巴巴里鸭系由野鸭与普通鸭杂交而成。 2. communicate,沟通,交际,交往;和某人沟通就是communicate with someone。 eg:

发表于:2018-12-18 / 阅读(99) / 评论(0) 分类 蒋健棠教你听英语广播

This computer program must have a glitch,it sometimes closes unexpectedly. 这程序一定是有瑕疵了,有时会突然关闭了。 glitch指小问题,小故障或小瑕疵,这是个非常口语的用词。 Manufacturing glitches have slowed

发表于:2018-12-25 / 阅读(87) / 评论(0) 分类 蒋健棠英语实用句子

时尚一个轮回。今天哈皮和毛拉主要在谈论时尚,为什么先前流行过的东西再过几年又会重新流行开来呢? Maura: Thats right. Do it. OK. Lets get to our episode today. Todays episode is a Chatterbox episode, and th

发表于:2018-12-27 / 阅读(86) / 评论(0) 分类 话匣子英语

variation n. 变化 assembly line 流水生产线 overcome v. 克服 imagery n. 意象,比喻 There are a lot of American businesses in china. Why are these businesses so popular? 在中国遍布着许多美国的企业,这是为什么呢? They

发表于:2018-12-28 / 阅读(104) / 评论(0) 分类 早安英文

value-added product 附加值产品 value-added tax [VAT] 增值税 value-at-risk model 风险数值模式 value-for-money 衡工量值;合乎经济原则;合乎经济效益;物有所值 value-f

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 财会英语

Yemeni TV also gave the names of six other al-Qaida fighters killed Friday in an airstrike by government warplanes on two vehicles in which they were riding. Edward Yeranian | Cairo 16 January 2010 Yemen's defense ministry says that three al-Qaida mi

发表于:2019-01-11 / 阅读(87) / 评论(0) 分类 VOA标准英语2010年(一月)

Dr. Richard Kao is part of the team that discovered a chemical compound called nucleozin thatt clumps together nucleoproteins from the flu virus, so they cannot get into a healthy cell's nucleus Researchers in Hong Kong have discovered a new way to s

发表于:2019-01-13 / 阅读(63) / 评论(0) 分类 VOA标准英语2010年(七)月

A: I am calling to purchase health insurance. B: Do you have health insurance now? A: I was on my parents policy, but I need to start buying my own. B: You can purchase an HMO or a PPO. Do you know what you want? A: I dont know what I want. B: Let me

发表于:2019-01-15 / 阅读(71) / 评论(0) 分类 英语情景对话-健康

A: I need information on purchasing health insurance. B: Is this the first time you have had health insurance? A: This is my first time buying health insurance. B: You have a choice of HMO or PPO. Do you understand the difference? A: I am not sure wh

发表于:2019-01-15 / 阅读(50) / 评论(0) 分类 英语情景对话-健康

So this is the complexity of the world that surrounds us. 所以这就是我们所处环境的复杂性。 This perhaps is why we find the God complex so tempting. 这也许正是为什么我们发现万能神力这么有吸引力的原因。 We tend

发表于:2019-01-18 / 阅读(55) / 评论(0) 分类 TED演讲教育篇

音乐咖啡厅:Jennifer Lopez - What Is Love Song:What Is Love Artist:Jennifer Lopez Nananananana........ people told me i should write a love song girl you sound so angry you could do some variation but i'm lonely nagative relations i've been h

发表于:2019-02-02 / 阅读(142) / 评论(0) 分类 音乐咖啡厅

root position 原位 first inversion 第一转位 second inversion 第二转位 third inversion 第三转位 sixth chord 六和弦 sixth-four chord 四六和弦 seventh chord 七和弦 dominant seventh chord 属七和弦 diminished seventh chord 减七

发表于:2019-02-07 / 阅读(78) / 评论(0) 分类 英语口译

相关介绍: Kate Voegele来自美国俄亥俄州的一位年轻创作型歌手,她会唱歌、会写歌、特别擅长弹吉他、还会弹钢琴。在03和04年,她发行了自己的两张demo,制作人都是大名鼎鼎的--Michael Seifert和Marshall Altman。她于2006年10月签约加入MySpace唱片公司,之后旋即创

发表于:2019-02-08 / 阅读(293) / 评论(0) 分类 音乐咖啡厅

At the opposite extreme 在对待老人的另一个极端 in treatment of the elderly, the happy extreme, 这个快乐的极端, are the New Guinea farming societies 是在新几内亚的农耕社会 where I've been doing my fieldwork for the past

发表于:2019-02-14 / 阅读(79) / 评论(0) 分类 TED演讲科学篇

price range 价格变动幅度 price relative 相对价格;比价 price survey 价格统计调查 price transparency 价格透明度 price trend 价格趋势 price variation 价格变动 price-cappi

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 财会英语

In 2007, scientists compared height and DNA between more than 11,000 pairs of siblings and found that, across humans, 86% of height's variation can be explained by genetics. As traits go, this is very high; for comparison, genetics only explains abou

发表于:2019-02-20 / 阅读(57) / 评论(0) 分类 留美老师带你每日说英文

And they, it just, her writing is so beautiful all the scandal writers. It just getting better and better. And somehow 都在变得越来越好 然后 所有丑闻的编剧吗她写得简直太美了 有时候 you read it a couple times, and kind of

发表于:2019-02-22 / 阅读(94) / 评论(0) 分类 艾伦脱口秀
学英语单词
ability of righting
acantholytic acanthoma
acceleration signal
adiabatic expansion cooling
ameden
attractive design
augestad
baffle scrubber
bottom hold-down
camped
Cansjera
close-together
colibri
comprehensive improvement
confarreation
continental income tax system
cranking
decertation
defended territory
defines
dendraxon
Depamine
dereliction of duty
document document similarity matrix
dose-response relationship
drop sb a line
dry-air blast
dryer/separator sling
Entsulfon
ethren
ferrochrome salts
fixed pressure gauge
for very life
fork lifter
frigidzone zoology
gattorugine
geffs
get off your arse
gyrotaxis
harmonic spectrum of signal
Helmholtz function
hemiamblyopia
hydramyl ether
IAWPR
improvs
imrens
index of average unit price paid
joint universal
languagers
leucanthemum maximums
lewczuk
Light of the World
likelihead
Lolaka
low frequency oscillator
Magnox alloy
marginal medicine
matter of opinion
modified zeolite
morilton
MOST MOS (type field-effect transistor)
Mucussueje
naval gunfire liaison team
operating irregularity
operator difference table
optimized data base
orbit lifetime of satellite
per cent of the fulfillment of a plan
perihydro
plate probe
play a let
proto-Medic
put one on to bowl
quasi sinusoidal vibration
quattuor
Rashnu
reaction rate model
remolding test
runway arrangement
scale of hardness
schlappi
sciara humeralis
scillarenin-3-rhamnoglucoside
seamobile
side step gate
simplified measuring method
slide valve circle
small object detector
stellar
stir up the animals
supersites
tenellin
toplap
transmediastinal
tresman
triptons
uldumont
wage-stopping
wittwer
woody root
zigzag reactance