染色体减数

chromosome reduction的用法和样例:

例句

  1. Chromosome reductional grouping happened more frequently in polyploid cells.染色体减数分组较多发生于多倍体细胞中。

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(147) / 评论(0) 分类 六分钟英语

This is the VOA Special English Development Report. The World Bank says most developing countries have made important progress toward the United Nations' Millennium Development Goals. Last week the international lender released its yearly World Devel

发表于:2018-12-16 / 阅读(37) / 评论(0) 分类 2010年VOA慢速英语(四)月

The 2018 Beijing Forum on Human Rights has kicked off, with the theme Poverty Elimination: Seeking Common Development to Build a Community of Shared Future for Human Beings. The two-day event this year has over 200 attendees from over 50 countries, r

发表于:2018-12-18 / 阅读(68) / 评论(0) 分类 2018年NPR美国国家公共电台10月

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(65) / 评论(0) 分类 Scientific American(十二)月

Idiom: Like a moth to a flame ( doing something attractive and dangerous ) Hit the book: Potion Disability Inspire Down syndrome Chromosome

发表于:2018-12-27 / 阅读(97) / 评论(0) 分类 趣味青春英语

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(125) / 评论(0) 分类 一起听英语

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(134) / 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(286) / 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(62) / 评论(0) 分类 2010年VOA慢速英语(八)月

During talks in Beijing, U.S. President Barack Obama and Chinese President Hu Jintao endorsed a package of energy projects, including deals on clean coal and electric vehicles. Environmental analysts say the talks offer new hope the two countries wi

发表于:2019-01-14 / 阅读(48) / 评论(0) 分类 VOA标准英语2009年(十一月)

白领英语晨读-131 Reduction of Your Tension 减轻压力

发表于:2019-01-17 / 阅读(83) / 评论(0) 分类 白领英语晨读

Zhao Chenxin, spokesperson for Chinas National Development and Reform Commission, speaks at a news briefing in Beijing on August 16, 2016. [Photo: china.com.cn] Zhao Chenxin, spokesperson for the National Development and Reform Commission, suggests l

发表于:2019-01-17 / 阅读(93) / 评论(0) 分类 2016CRI中国国际广播电台

WASHINGTON President Barack Obama met with the U.S. Congress top Republican, House of Representatives Speaker John Boehner on Sunday in search of a deficit-reduction package that would prevent substantial spending cuts and tax increases from going in

发表于:2019-01-19 / 阅读(89) / 评论(0) 分类 英语新闻

BEIJING, July 25 (Xinhua) -- The Chinese government said Wednesday that it will expand the pilot reform of replacing turnover tax with value-added tax (VAT) to 10 more provinces and cities from August 1 this year as part of the country's efforts in s

发表于:2019-01-19 / 阅读(94) / 评论(0) 分类 英语新闻

With 40 years of effort, China has lifted 800 million people out of poverty. The rural poor population decreased from about 99 million in 2012 to 30 million in 2017. Government officials, scholars, and representatives from international organizations

发表于:2019-01-19 / 阅读(66) / 评论(0) 分类 2018CRI中国国际广播电台

Obama calls for debt reduction in balanced manner WASHINGTON, Nov. 9 (Xinhua) -- The United States should cut its mounting public debt in a balanced manner with a plan including both government spending cuts and revenue increases, U.S. President Bara

发表于:2019-02-07 / 阅读(83) / 评论(0) 分类 英语新闻

Premier Wen Jiabao's last government work report to this year's National People's Congress put a large emphasis on energy efficiency and pollution reduction. Part of the strategy talks about reforming the current energy pricing system and shoring up

发表于:2019-02-14 / 阅读(62) / 评论(0) 分类 英闻天下

The 2015 Global High Level Forum on Poverty Reduction and Development convenes in the Great Hall of the People, in China's capital city of Beijing. Chinese President Xi Jinping addresses the event. CRIENGLISH.com now brings you a live broadcast of th

发表于:2019-02-14 / 阅读(75) / 评论(0) 分类 2015CRI中国国际广播电台

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(107) / 评论(0) 分类 阅读空间

Now for more analysis, let's bring in Tang Min, Counsellor at the State Council, and our senior reporter Xu Zhaoqun. Welcome, both of you, to our discussion. Q1: Let me start with you Xu Zhaoqun. You've been to a lot of villages in poor regions, and

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
.arj files
absolute coordinate system
adars
adolescent need
antagonism of interest
arteritic
Bandar Abbas
baronise
beta-gamma angular correlation
bicycle pump
build-in language
butt naked
caperata
carassius auratus auratus
casuistics
catastates
cathedral music
cennini
chopper transistor
columbas
communtatorless
conversation monitor system
Cottrell dust precipitator
crystal axial indices
cyclobutyl group
daytime phone
decoy-duck
deferred interest debenture
Degersheim
delimiter macro instruction
dissepiments
dust absorption
epode
equiparation
error-prone observation
espouser
font value
fricandeaus
gilbreath
in the biblical sense
Ipomoea mauritiana
jigged-bed resin-in-pulp process
Kerr condenser
Kossi, Prov.de
Kōsha-san
lagrangian operator
logical access path network
long shots
loopholed
luhmann
MacLachlan method
magnetic slot-wedge
manual speed adjustment
master/slave operating system
mdai
melanophores
Melgven
Much's granules
natural flux
naval gas turbine
Neron-Severi group
network resource management
novenine
O'Beirne's sphincter
Ohm's instrument
one's ears are burning
out wash
packyears
particle multiplet
pennoyer
periodic coagulation
perzel
phase terminal voltage
Plow Monday
potassic deposits
potentilla multicaulis bunge
prehispanolone
proper mapping
Reuterstadt Stavenhagen
rheological history
rupture member
section attribute
sharp edges
shatter strength of green pellet
shove down someone's throat
slide fault
slow steering
static position error coefficient
sublaunched missile
suncares
tenebrously
thallous selenide
thankfulness
thinning-up
thrombectomy
ultrastruct
verdit
waive a claim
waterway transport
web transaction performance
welding procedure qualification test record
xenoandrogen