染色体数目改变

Alice: Hello, I'm AliceStephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to tell stories in my sleep. Al

发表于:2018-11-29 / 阅读(292) / 评论(0) 分类 六分钟英语

liable batter energize peninsula foam reassure distill attachment gasp gather start gauge underestimate monk generalize generate betray adore numerical log goodness consumption

发表于:2018-12-01 / 阅读(253) / 评论(0) 分类 用Mp3背六级单词

[00:00.00]notation [00:06.15]notation [00:08.03]n. 记号法,表示法,注释 [00:15.21]notation [00:17.09]notorious [00:24.18]notorious [00:26.25]a.臭名昭彰的 [00:34.05]notorious [00:36.12]notwithstanding [00:46.80]notwithstanding [00:49.00]pre

发表于:2018-12-01 / 阅读(388) / 评论(0) 分类 大学英语六级词汇(拼读版)

19 childrens numerical skills people appear to born to compute. The numerical skills of children develop so early and so inexorably that it is easy to imagine an internal clock of mathematical maturity guiding their growth. Not long after learning t

发表于:2018-12-08 / 阅读(542) / 评论(0) 分类 新概念优美背诵短文50篇

people appear to born to compute. The numerical skills of children develop so early and so inexorably that it is easy to imagine an internal clock of mathematical maturity guiding their growth. Not long after learning to walk and talk, they can set t

发表于:2018-12-12 / 阅读(193) / 评论(0) 分类 英语小短文

people appear to born to compute. The numerical skills of children develop so early and so inexorably that it is easy to imagine an internal clock of mathematical maturity guiding their growth. Not lo

发表于:2018-12-15 / 阅读(325) / 评论(0) 分类 新东方背诵文选

梦游症是会遗传的。 Alice: Hello, I'm Alice Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to

发表于:2018-12-27 / 阅读(233) / 评论(0) 分类 一起听英语

虚实篇 NO.4: 故形人而我无形,则我专而敌分。 我专为一,敌分为十,是以十攻其一也。 则我众敌寡,能以众击寡者,则吾之所与战者约矣。 吾所与战之地不可知,不可知则敌所备者多,敌

发表于:2018-12-29 / 阅读(171) / 评论(0) 分类 孙子兵法

people appear to born to compute. The numerical skills of children develop so early and so inexorably that it is easy to imagine an internal clock of mathematical maturity guiding their growth. Not long after learning to walk and talk, they can set t

发表于:2018-12-30 / 阅读(205) / 评论(0) 分类 考研背诵50篇

19.childrens numerical skills people appear to born to compute. The numerical skills of children develop so early and so inexorably that it is easy to imagine an internal clock of mathematical maturity guiding their growth. Not long after learning to

发表于:2019-01-02 / 阅读(571) / 评论(0) 分类 英语范文背诵20篇

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(246) / 评论(0) 分类 六分钟英语

Scientists at the Whitehead Institute in Cambridge, Massachusetts say it's fortunate for humans that the Y chromosome is not on the verge of extinction. That's because the Y is the chromosome that makes males males. The outlook is less favorable for

发表于:2019-01-08 / 阅读(431) / 评论(0) 分类 2005年NPR美国国家公共电台

This is the VOA Special English Health Report. A miscarriage is the natural loss of a pregnancy before the twentieth week. This happens to as many as twenty percent of known pregnancies. Experts say many pregnancies end before a woman even knows she

发表于:2019-01-11 / 阅读(178) / 评论(0) 分类 2010年VOA慢速英语(八)月

An estimated 20 percent of the population has trouble working with numbers. That's as many as one person in five with some sort of numerical disability. The British researchers are exploring ways to stimulate the brain to improve the ability to under

发表于:2019-01-14 / 阅读(209) / 评论(0) 分类 VOA标准英语2010年(十一)月

7. It's not obvious how the capacity objects and to figure out numerical patterns suits one to answer questions that have eluded some of the best poets and philosophers. 【分析】复合句。主句主干为主系表结构:It's not obvious how。it是

发表于:2019-01-16 / 阅读(255) / 评论(0) 分类 考研英语长难句讲解

By Brent Latham Cairo 17 October 2009 Ghana has claimed its first ever FIFA Under-20 World Cup, defeating Brazil in a heart-stopping series of penalty kicks in Cairo, Egypt late Friday after a scoreless tie through 120 minutes of regulation play and

发表于:2019-02-12 / 阅读(192) / 评论(0) 分类 VOA标准英语2009年(十月)

1 Compared with conventional beef, grass-fed beef is higher in this health-promoting nutrient, which gives its fat a yellow color: 1、与传统牛肉相比,草饲牛肉中某种有益健康的营养素含量更高,并让脂肪呈现黄色,这种

发表于:2019-02-18 / 阅读(234) / 评论(0) 分类 阅读空间

下周五要交论文,这周二要交工作报告,下个月1号要考试了好像我们的生活中总是有这样那样的期限。于是大家都努力赶在期限前完成该做的事。可是人都是有惰性的,就难免有拖拖拉拉的毛

发表于:2019-02-19 / 阅读(176) / 评论(0) 分类 英语口语

模仿文本: Now on the BBC World Service, our in-depth science show, Discovery, which travels to India, the maths author Alex Bellos goes in search of connections between the great numerical inventions of ancient India and its spiritual tradition

发表于:2019-02-23 / 阅读(252) / 评论(0) 分类 英音模仿秀

下周五要交论文,这周二要交工作报告,下个月1号要考试了好像我们的生活中总是有这样那样的期限。于是大家都努力赶在期限前完成该做的事。可是人都是有惰性的,就难免有拖拖拉拉的毛

发表于:2019-03-11 / 阅读(266) / 评论(0) 分类 实用英语
学英语单词
a gust of wind
abberations
abjuration of the realm
accompanying element
advance wire
aerotows
alimemazine
ask the dust
attacus atlas
automatic stand-by power switching device
Batnickoin
be on the anxious bench
belated claims
bottle-cap
Bromus formosanus
cat-tail
cathode-modulation
comminations
compression stress
computer parts
concrete pressure vessel
consolidated equation
county-wide
cum-call
cumulative distribution function (cdf)
dedramatizing
Ebbe Glacier
ebuilliometer
edelmiro
erminois
European Defense Community
exact multicollinearity
expansion pipe
expoes
falls through
family tarsiidaes
fast promotion
gated counter
gets lucky
high-pressure shaft seal
husbandrize
illicium ternstromioides a.c. smith
in rain or fine
incredited
information processing metaphor
iso(o)smoticity
Kan'onji
kavia
Kyzylkum
l'hiver
Leikanger
leprolin
Lexmond
lineman's
lmes
multi-purpose electronic stethoscope
naphthene-base crude
nasopalatine ducts
nitzschia fluminensis
off trade
parasitic solution
parrish
pattern recognition and information correlation
peuceptyelus takaosanus
picking convever
piezoelectric coupling
pigeon blood
piston wall
play-
polar hypoplasia
pressure handhole
process unique system header
pseudorandom vectors
pulse controlled generator
regulating rheostat
rejoinable
saffron substitute
sampling variability
sarcophagans
scale of audit
scarp (escarpment)
Scutellaria prostrata
separated addressing
sexual perversions
slave-trader
smushi
speech coil
static balancing test of fan
storage expansion blank
sulfimine
suture scissors titch scissors
t-antenna
test strip
thermojuction type meter
to this end
tolylhydroxylamine
topgallant
uncontaminable
urinant
warm white fluorescent lamp
warnath
white collar crimes