改变的比例,改变的比值

Broadcast: July 15, 2003 This is Bill White with the VOA Special English Agriculture Report. On July second, the European 1)Parliament agreed to let new 2)genetically changed products enter the Europe

发表于:2018-12-07 / 阅读(134) / 评论(0) 分类 VOA2003(下)-农业与经济

M 畸形 malformation 描图 mapping 标记 marker 黑色素瘤 melanoma 孟德尔 Mendel, Johann (Gregor) 孟德尔遗传 Mendelian inheritance 信使RNA messenger RNA (mRNA) [分裂]中期 metaphase

发表于:2018-12-12 / 阅读(126) / 评论(0) 分类 医务英语

Health Report - Scientists Dispute Study of Genetically Modified Corn 健康报道 - 科学家对转基因玉米导致肿瘤提出异议 From VOA Learning English, this is the Health Report in Special English. 这里是美国之音慢速英语健康报

发表于:2018-12-16 / 阅读(105) / 评论(0) 分类 2012年VOA慢速英语(十一)月

Mosquitoes Genetically Modified to Prevent Malaria There may soon be a new weapon in the fight against malaria - a genetically-modified mosquito that kills the disease-causing parasite once it becomes infected. Malaria is a leading cause of death wor

发表于:2018-12-16 / 阅读(130) / 评论(0) 分类 VOA标准英语2012年(一月)

[03:47.71]MODERN AGRICULTURE [03:53.59]For thousands of years traditional agriculture in China did not change very much. [04:01.14]Most farms were one-family businesses. [04:05.68]Although China is a very big country, [04:09.84]only seven percent of

发表于:2018-12-18 / 阅读(193) / 评论(0) 分类 高中英语人教版高一

Eating Genetically Modified Foods Ralph: Whats that? Nicky: Its a bigger and better tomato. Its been genetically modified. Ralph: Youre not going to eat that, are you? Nicky: Of course I am. Im making a salad. Want one? Ralph: No way. I dont want to

发表于:2018-12-27 / 阅读(118) / 评论(0) 分类 2013年ESL之餐饮娱乐

图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t

发表于:2019-01-02 / 阅读(258) / 评论(0) 分类 数学英语

图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt

发表于:2019-01-02 / 阅读(288) / 评论(0) 分类 数学英语

Broadcast:Feb 25, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. The Bush administration has been trying to get the European Union to accept new genetically engineered crops.

发表于:2019-01-02 / 阅读(147) / 评论(0) 分类 VOA2003(上)-社会广角

Jen: Hello and welcome to 6 Minute English from BBC Learning English. I'm Jen and with me today is Neil. Neil: Hello there. Jen: Todays story is all about allergies. If you have an allergy to something, your body reacts to it in a negative way. Do yo

发表于:2019-01-07 / 阅读(157) / 评论(0) 分类 六分钟英语

After nearly twenty years of homeownership, Ive spent the past ten months renting an apartment. I like it. And I dont. There are pros and cons to renting a place, just as there are pros and cons to owning a home. For me, one of the biggest cons is th

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 英语小短文

Under UV light, this mosquito larva reveals a red fluorescent marker in its nervous system, causing eyes and nerves to glow. The marker's presence tells the researchers in Riehle's team that this individual carries the genetic construct rendering it

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2010年(七)月

Kerry Praises Genetically Modified Crops U.S. Secretary of State John Kerry said Wednesday the United States supports the use of biotechnology to develop so-called smart crops that can withstand droughts and floods and require less fertilization. So

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 VOA标准英语2013年(六月)

Florida Keys Approves Trial Of Genetically Modified Mosquitoes To Fight Zika play pause stop mute unmute max volume 00:0003:37repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or updat

发表于:2019-01-16 / 阅读(123) / 评论(0) 分类 2016年NPR美国国家公共电台11月

Protesters stop Indian Environment Minister Jairam Ramesh (C) in black and white dress, as he arrives to attend a public hearing on Bt brinjal, or genetically modified (GM) eggplant crop, at Central Research Institute for Dryland Agriculture in Hyder

发表于:2019-01-30 / 阅读(141) / 评论(0) 分类 VOA标准英语2010年(二月)

BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up

发表于:2019-02-04 / 阅读(187) / 评论(0) 分类 英语新闻

China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem

发表于:2019-02-14 / 阅读(173) / 评论(0) 分类 英闻天下

Critics question safety of the pest-resistant strain Steve Baragona | Washington, DC 05 February 2010 An Indian seed company has developed an eggplant that it says will dramatically reduce the need for pesticides. Related Links Mahyco Navdanya Indian

发表于:2019-02-17 / 阅读(157) / 评论(0) 分类 VOA标准英语2010年(二月)

世界本没有长难句,修饰成分多了,便有了长难句。 阅读速度大部分来于短时间内理解长难句的能力。 大家在看长难句的时候,多思考,一个句子为什么这么长,常见的修饰成分到底有哪些?

发表于:2019-02-18 / 阅读(159) / 评论(0) 分类 托福英语

今天我们要学的词是 genetically modified. Genetically modified 转基因的。Officials are considering using genetically modified mosquitoes to fight the zika virus in Houston. 有关官员考虑使用转基因蚊子在休斯敦打击寨卡病

发表于:2019-03-07 / 阅读(175) / 评论(0) 分类 英语单词荟萃
学英语单词
accumulation of oil
aerial bombardment
air consignment of air recepts
atomic transmutation
baklawa
band knife splitting machine
batfie
benzopyrrol
biophagism
Bis-Chloro
buccal cirri
Burghart's symptom
calixes
cane-sugar
cardinalis
Chimonobambusa microfloscula
choanosome
chromamesite
cicatricial band
conventional water injection
cran -gevrier
cross field current driven instability
cww
device for demonstrating capillarity
digits delay
docking radar
double side band sign generator
energy producing mineral
European sea bass
evacuation of burn patient
finite state language
fluorethyl
frownin
frozen credits
glossolaryngeal
heliotypes
hierarchal
hokkus
Holy Land
hylland
integral reinforcing
intestinal amphistomiasis
intravenous injection
keratinized cells
keryl
knee-joints
Kota Samarahan
leverman
low temperature asher
low-temperature fluorescence method
m. pyramidalis
make no difficulty
maximum stability arm
methylene prednisolone
most destructive
multivariate objective analysis
Nile Fan
nodal prices
oon
organization for asian economic cooperation
packet switched network
parini
pau
phenarsazinines
piedra of beard
playscheme
power line carrier coupling device
principle of stationary phase
Purkinje,Johannes
red turbid urine
returned sludge
reverberant unit
ridgeland
risk preferences
rope-way
sand reclaiming plant
selenic photoelectric cell
semi-balance
shaftgear
shear
side-blown
soil warming system
start-up circuitry
stomachious
Streptothrix violacea
supplicative
surcingle
system of confined reserve
taking-up finger
throw up one's cap
ticarcillin
time effect curve
Tlahualilo
transonic dynamic tunnel
Ucwk
undergoeth
velum staphylinum
Vena circumflexa scapulae
vestibular covering layer
water colour
Wilson, Alexander
zig - zag path