高频重组细胞 {= Hfr cell}

今天我们分享5个实用又有效的方法,让你的英语发音更标准。我们会推荐优质的媒体内容、发音练习法和反馈资源,结合这几点,坚持下去,你的英语发音一定会大有提升。 怎么让英语发音更

发表于:2018-12-01 / 阅读(87) / 评论(0) 分类 英语音标发音视频

From VOA Learning English, this is the Health Lifestyle report. Our brains are protected by our skull. But that is not the only protection it has. A natural barrier around our brains prevents germs and other damaging substances in the blood from ente

发表于:2018-12-08 / 阅读(90) / 评论(0) 分类 2018年VOA慢速英语(八)月

Janice Lieberman: America is a cell phone nation, dialing, texting and ringing, nonstop. (Inaudible) Ding? Yeah? Hello? Janice Lieberman: Although we can't live without our cell phones, most people do

发表于:2018-12-11 / 阅读(77) / 评论(0) 分类 万花筒2006年

[00:00.00]Word list Unit 1_top 3 [00:03.37]单词表 第一单元 第三部分 [00:06.74]Can you guess my age? [00:08.19]你能猜我的年龄吗? [00:09.64]can [00:11.23]能 [00:12.83]age [00:14.46]年龄 [00:16.09]zero [00:17.42]零 [00:18.76]one

发表于:2018-12-13 / 阅读(145) / 评论(0) 分类 北京仁爱英语

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(114) / 评论(0) 分类 2011年VOA慢速英语(十)月

High-Tech Images Show How Viruses Infect Cells At the University of Texas Medical School at Houston, Jun Liu uses a powerful electron microscope to examine E. coli bacteria and the tiny T-7 virus that infects them. Liu says until now, scientists coul

发表于:2018-12-16 / 阅读(56) / 评论(0) 分类 VOA标准英语2013年(一月)

As the development of high technology, nowadays, people have access to all kinds of new products, these high technology products bring convenience to peoples life. Cell phone is one of the biggest inventions, people can keep in touch with each other

发表于:2018-12-18 / 阅读(121) / 评论(0) 分类 2015年VOA慢速英语(一)月

This is Scientific Americans' 60-Second Science. I'm Steve Mersky. Got a minute? Its the kind of thing we can look forward to more in the coming years: Personalized drug regimens based on our individual DNA. The example of this new kind of Personaliz

发表于:2018-12-24 / 阅读(82) / 评论(0) 分类 Scientific American(一)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Athletes have obviously been tempted to use performance enhancing anabolic steroids. Drug testing may discourage such use. But a new study finds that some of the perfo

发表于:2018-12-24 / 阅读(88) / 评论(0) 分类 Scientific American(九)月

今天潘吉和Jenny要和大家讲讲怎么正确的学单词,提高自己的词汇量,并把这些词汇运用到平时的生活对话中。看看你的学习方法对了吗? Vocabulary alone is not enough!!! 光有词汇量是不够的! Ti

发表于:2018-12-26 / 阅读(73) / 评论(0) 分类 美国文化脱口秀

Unit9 High-tech Gadgets Vocabulary Task Answers/Script A The solar car of the future is here today. This car is right on the cutting edge of technology. Be the first in your neighborhood to have one. B Introducing a revolutionary new product the pers

发表于:2018-12-29 / 阅读(104) / 评论(0) 分类 大学体验英语听说教程

By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As

发表于:2019-01-11 / 阅读(106) / 评论(0) 分类 2007年VOA标准英语(九月)

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(114) / 评论(0) 分类 VOA标准英语2014年(四月)

美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are taking aim at them as well. At issue

发表于:2019-01-19 / 阅读(63) / 评论(0) 分类 VOA双语新闻 2014年4月

发表于:2019-02-06 / 阅读(86) / 评论(0) 分类 趣味英语

化妆常用用语(二) 面奶 cleansing milk 去黑头洗面奶 biological cleanser 清洁面霜 clarifying cream 眼部御妆水 eye make up removing 按摩霜 massage cream 按摩油 massage oil 面膜 mask 冷膜 freezing mask 热膜 hotting mask 海藻面膜 seaweed mask 颈霜restru

发表于:2019-02-07 / 阅读(67) / 评论(0) 分类 英文语法词汇

初中英语作文也是需要同学们多读多练才能拿高分的,为了帮助考生对热点作文有更好的掌握,下面是英语作文范文。 Now it has come to the new age, the age belongs to the information world, everybody has acces

发表于:2019-02-13 / 阅读(70) / 评论(0) 分类 英语作文

Science and technology 科学技术 Channelling heat 传递热量 Good conduct 良好的传导 It may soon be possible to control heat flows with great precision 有可能实现对热流的精确控制 HEAT, as every schoolboy knows, moves in three w

发表于:2019-02-17 / 阅读(66) / 评论(0) 分类 经济学人科技系列

视频在英语中常表示为: video frequency (V.F.); vision frequency; visual frequency; video 例句: 1. 谁说视频游戏不能被赋予教育意义? Who says video games aren't educational? 2. 选择面广而且视频质量高。 High qualit

发表于:2019-02-18 / 阅读(86) / 评论(0) 分类 英语口语

Wall Street analysts searching for reasons for the U.S. stock market's sharp swings in early August point to high unemployment, the European debt crisis and other basic economic problems. But some also suspect what is known as high-frequency trading,

发表于:2019-02-25 / 阅读(160) / 评论(0) 分类 英语新闻
学英语单词
-trexate
african burial ground national monument
Agamemnon
aggregate production planning
agrocoenosis
Al Khalf
all-heals
amigdoscalpellum elegans
asset price
billyboy dolly
bitter-sweet
Book of Common Prayer
bore spacing
bottle sampler
box trap
bushes
buy for cash
cartridge base
cash flow analysis
circulating water outlet valve
collegemate
communications bug monitors
consumer's purchasing power
covetingly
cuneater
cyberpioneers
deadspace
degerming agent
direct bromination
effaut
emulsifying tower
everyone must die
family rynchopidaes
Fishers I.
free harmonic vibration
good manager
guided missile accelerometer
harpoon log
Heisenberg's uncertainty relation
His bark is worse than his bite.
hydroxy ether
hydroxypbenylbutazone
imdtly.
inclination of an orbit
incompatibilism
input source program
Jamaica pepper oil
jettish
K'ang-Hsi
leadbitter
leaf-tier
magnetic annual change
manufactured parts for assembly
millirutherford
mis-shape
moame
Mogopodi
molecular sieve sorption pump
monochromatic interference
moulages
N-Methylcantharidin
national television system committee (ntsc)
nepetaline
non-directives
noncrops
nordomesticine
oxybutynins
oyster bed community
pacing threshold
photo-magnetic
Photo-Tape
phytophthora canavaliae hare
pneumatic nibbler
postprogram
preformant
program tester
quickety split
real-time phase
regulatory frameworks
reverse operating contact
ribbon parachute
rushville
sbf
scaling-down process
seed cell
selection methods
single-chambered swim bladder
slalomer
soft error
south-b
specialized machine tool
surface medium
tackability
the learning collaboration
thermally sensitive resistor
track-suits
underbilled
uniform flight test analysis system
uniformly retarded motion
web-site
woodwasps
Xuan stone