na. 【生态】食物链
[网络] 食物链排名;食品链

The Mariana Trench is the deepest spot in the worlds oceans. Only three humans have ventured into the trench in submersibles. But plenty of our pollution has made the voyage to the bottom of the sea: a new study finds that critters living more than s

发表于:2018-12-24 / 阅读(54) / 评论(0) 分类 2017年Scientific American(二)月

Mike: So Dusty, we were talking earlier, and you're telling that you're into marine biology, and that's kind of your background. So, tell me a little bit about why you like - what's your fascination with marine biology? Dusty: Well, the main thing is

发表于:2018-12-25 / 阅读(106) / 评论(0) 分类 原版英语对话1000个

Lesson Eighteen Section One: News in Brief Tapescript A I. Much of the flood-plagued Midwest got more . today. Flood rain waters have forced more than 2,000 families out of their homes. Illinois has s

发表于:2018-12-27 / 阅读(224) / 评论(0) 分类 高级英语听力

PEOPLE IN AMERICA - Ray Kroc By George Grow Broadcast: Sunday, March 14, 2004 (MUSIC) VOICE ONE: I'm Phoebe Zimmermann. VOICE TWO: And I'm Steve Ember with PEOPLE IN AMERICA in VOA Special English. To

发表于:2019-01-02 / 阅读(124) / 评论(0) 分类 People in America

Broadcast: Jan 31 2003 The World Health Organization is warning countries to take steps to prevent terrorist attacks on food supplies. About 1.5 million people, most of them children, die each year fr

发表于:2019-01-03 / 阅读(76) / 评论(0) 分类 VOA2003(上)-健康之旅

今天我们要学的词是 chain。Chain 除了大家都知道的,有锁链的意思,还有连锁店的意思。The American drug store Walgreens became the first retail store chain to expand its services to include diagnosing and treating patie

发表于:2019-01-09 / 阅读(141) / 评论(0) 分类 英语单词荟萃

Shark 鲨鱼 There are more than 400 kinds of sharks all over the world. 全世界有400多种鲨鱼。 Because sharks eat large fish, they are the top of the food chain in the sea. 因为鲨鱼捕食大鱼,所以它们处于海中食物链的顶端。

发表于:2019-01-10 / 阅读(64) / 评论(0) 分类 与美国小学生一起学英文第1册

Food Chain 食物链 The food chain is a natural system. 食物链是自然系统。 The first level of the food chain consists of plants. 食物链的第一级由植物组成。 These plants are major food for grass-eating animals. 这些植物是食草

发表于:2019-01-10 / 阅读(71) / 评论(0) 分类 与美国小学生一起学英文第4册

Food Chain Regulation Biologists who study natures food chain agree about the basic links in the chain: sunlight provides fuel for plants, plants are consumed by herbivores, and herbivores are eaten by carnivores. But researchers arent sure about all

发表于:2019-01-17 / 阅读(64) / 评论(0) 分类 英语时差8,16

By Carol Pearson Washington 11 September 2007 People the world over are buying more processed and packaged foods, sometimes with unwanted side effects: foods high in salt, sugar and fat. But a supermarket chain based in the northeastern U.S. state of

发表于:2019-01-21 / 阅读(104) / 评论(0) 分类 2007年VOA标准英语(九月)

Mike: So Dusty, we were talking earlier, and you're telling that you're into marine biology, and that's kind of your background. So, tell me a little bit about why you like - what's your fascination with marine biology? Dusty: Well, the main thing is

发表于:2019-01-25 / 阅读(92) / 评论(0) 分类 英语趣味课堂

A lean,hungry wolf met with a plump,well-fed house dog on amoonshiny night.How is it that you look so sleek?asked the wolf.Your food obviously agrees with you,while I can hardly keep myself from starving however hard I try. Well,if

发表于:2019-02-02 / 阅读(93) / 评论(0) 分类 趣味英语

Todd: So Layla, we're talking about food in France and in the U.S. So in France what do you like best about French food? Because French food is quite famous around the world. What makes French food so famous? Layla: For me I think the best thing is t

发表于:2019-02-16 / 阅读(97) / 评论(0) 分类 英语趣味课堂

McDonalds has eliminated controversial ingredients in about half of its menu in a move that highlights how pressure from US consumers is driving changes to the countrys food culture. 麦当劳(McDonalds)已淘汰掉菜单中一半左右的争议性配料

发表于:2019-02-18 / 阅读(293) / 评论(0) 分类 英语新闻

In the modernisation process, agriculture is lagging compared with other sectors, such as urbanization, industrialization and information technology. We need to restructure and upgrade the business models and production systems which focus on technol

发表于:2019-02-18 / 阅读(75) / 评论(0) 分类 cctv9英语新闻2016年

本期内容: AccordingtoBusinessInsider,KFCisthemostpopularfast-foodchaininChina, makingnearly$5billionin2017. ReportssayithasappealedtoChineseconsumersbyadaptingthemainmenutolocaltastes suchasriceporridgeandeggtarts. InChinatheKFCbrandisalsoperce

发表于:2019-02-20 / 阅读(74) / 评论(0) 分类 夏说英语新闻晨读

Is 3D Food Printing the Future of Cooking? 3D食物打印机替你下厨? Lunchtime in the office. Perhaps you've brought some of last night's leftover stir-fry from home, or some takeaway dumplings from a stall. Or perhaps you're sitting around th

发表于:2019-02-21 / 阅读(49) / 评论(0) 分类 英语听力精选进阶版

Tedahang is one of the major cold-chain logistics companies located in the Tianjin Port Area. It provides refrigerated storage, domestic shipping and container yard services, mainly for imported meat and aquatic products, and will expand its services

发表于:2019-02-21 / 阅读(67) / 评论(0) 分类 英闻天下

The horsemeat scandal has spread to almost 20 European countries, leaving Europeans shocked that disingenuous meat products made it through countries famous for food safety. Almost all the supermarkets and several foodstuffs companies in Britain have

发表于:2019-02-21 / 阅读(123) / 评论(0) 分类 英闻天下

Mark: Hi, Sorie. Talking about money, do you worry about money? Sorie: Yes, I do. I especially worry about the future, about my retirement plan. And Im not saving any money at the moment. And I have friends around me that are already saving up for th

发表于:2019-02-27 / 阅读(77) / 评论(0) 分类 英语趣味课堂
学英语单词
a killer
a tenant by courtesy
acrosyndesis(percival 1932)
air power
alembics
ant-heaps
arcyria leiocarpa
argon bulb rectifier
arteriae palatina ascendens
auxiliary haulage level
balagula
bernelle
blanking level variation
bluff
cable way
Call and Exener bodies
cantus
cash and carry wholesaler
cdcl
cheese monkey
clignancourt
coalescency
cold-short
comboloios
Cornwallis Island
current method
deep cerebral vein
defalcate with
dermal cylindroma
discandy
DIY products
double-current
electronic flowmeter system
electrostatically focused image converter
eleventh nerve
evaluative model for multiple criteria
evaporation chamber
exhalations
F. R. C. P.
family typhlopidaes
fire-smothering system
flywheel gear
froghood
gas-pressure protection
Gooseberry Creek
hanging garden
high rate digital recorder
hold switch transistor
ice protection
index of biological activity
itochu
last straws
leafed
Litsea variabilis
low-vacuum atm-degasser
luxemburg effect
micadina sonani
microprocessor system analyzer
minthea rugicollis
mixture of distributions
mjb
mukhinite
navier stokes equation
neomenthol
Nes'
nikischerite
Novoromanovka
o-tolidine dihydrochloride
official telephone
open a gap
oyez
proliferative stage
pseudofusarium fusarioideum
pseudoglottic
psychoacoustically
railway industry
Realitos
reconstruction of esophagus with colon
refrigerated cargo pallet carrier
regal fritillary
sand humidity
sandwich course placement
sensitivity of smoke detector
shoe lever lifting arm
slack coal
sounding box
Sparti(Sparta)
St Anne
steren
sublimise
tattoolike
taxi-cabs
tefted vetch
thermoelectric energy converter
thread count
timing-critical
tricam connector
Uniscept
untragically
visceral pain
water-quenching
with vigor