音标:[ˈkəʊldˌwɔ:tə, -ˈwɔtə] ;
冷水性藻类

Broadcast: August 4, 2003 This is Bill White with the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout the world, drinking water has to be stor

发表于:2018-11-27 / 阅读(601) / 评论(0) 分类 VOA2003(下)-发展与科学

in hot water to throw cold water on something 英语里有好些习惯用语都和

发表于:2018-12-16 / 阅读(185) / 评论(0) 分类 美国习惯用语

Algae naturally produce oil, when its process start with oil turned into bio fuels, an alternative energy source. This is just one snag. Harvesting the oil from algae-float water is prohibitively expensive. But researchers have come up with an effort

发表于:2018-12-24 / 阅读(107) / 评论(0) 分类 Scientific American(一)月

你知道哪些巧妙的发明? 6 Minute English bbclearningenglish.com 2011 Page 1 of 6 Rob: Hello, I'm Rob Cath: And I'm Cath. Rob: And this is 6 Minute English from BBC Learning English. Today we're talking about an ingenious invention. Cath: So

发表于:2018-12-27 / 阅读(117) / 评论(0) 分类 一起听英语

We have about thirty campers right now, Melanie explained as they moved through the cafeteria line. Benny had piled his plate high with spaghetti and meatballs and was reaching for a slice of Key lime pie. Most of them are kids, but we have a few adu

发表于:2018-12-31 / 阅读(116) / 评论(0) 分类 41 The Mystery of the Hidden B

in hot water to throw cold water on something 英语里有好些习惯用语都和“水”,就是water这个字有关系。有的用:hot water;还有的用:cold water or deep water。在英语里

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 英文名句短语

DEVELOPMENT REPORT – January 7, 2002: Storing Drinking Water By Gary Garriott This is the VOA Special English Development Report. Safe drinking water has always been rare and valuable. Throughout th

发表于:2019-01-07 / 阅读(272) / 评论(0) 分类 农业与发展

This is the VOA Special English Agriculture Report. The search for new fuels has led some researchers to algae. Algae is a name for thousands of different organisms. They include single-celled plants as well as kelp and other large plants. Blue-gree

发表于:2019-01-11 / 阅读(145) / 评论(0) 分类 VOA慢速英语2008年(十二)月

This is the VOA Special English Agriculture Report. The search for new fuels has led some researchers to algae. Algae is a name for thousands of different organisms. They include single-celled plants as well as kelp and other large plants. Blue-gree

发表于:2019-01-11 / 阅读(151) / 评论(0) 分类 VOA慢速英语2008年(十二)月

This is the VOA Special English Agriculture Report. A listener in Abuja, Nigeria, named Okorie wants to know more about fish pond farming. Bill Martin, president of Blue Ridge Aquaculture, with tanks of shrimp in Martinsville, Virginia Raising fish

发表于:2019-01-11 / 阅读(141) / 评论(0) 分类 VOA慢速英语2008年(十一)月

Oysters Return to New Yorks Great South Bay 牡蛎又回到纽约大南湾 The Blue Point oyster is returning to the Great South Bay of New York after almost disappearing from the world marketplace. Over-farming, pollution and Hurricane Sandy had sev

发表于:2019-01-12 / 阅读(94) / 评论(0) 分类 2015年VOA慢速英语(七)月

Plankton More Important than Scientists Thought 浮游生物比科学家认为的重要的多 For years, most people thought of small organisms called plankton as food for whales and other large sea animals. But a four-year long study discovered that

发表于:2019-01-12 / 阅读(114) / 评论(0) 分类 2015年VOA慢速英语(六)月

Whale Deaths On the Rise in Alaska 阿拉斯加鲸鱼死亡数量有所上升 American scientists have reported a sharp increase in the number of dead whales found in the Gulf of Alaska. From May through August, 30 whales washed up along the coast of

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2015年VOA慢速英语(九)月

AS IT IS 2016-10-09 Ocean 'Blob' Caused Dangerous Algae Bloom 海洋斑点引发赤潮 Tiny water plants called phytoplankton serve as food for many sea creatures, including whales, shrimp, jellyfish and snails. 微型浮游植物是许多海洋生物的

发表于:2019-01-12 / 阅读(173) / 评论(0) 分类 2016年VOA慢速英语(十)月

Researchers Test Algae Biofuel in Hong Kong 研究人员在香港测试藻类生物燃料 Scientists in Hong Kong are testing the use of micro algae to clean water waste and produce fuel. 目前香港的科学家正在测试微海藻在净化废水和生

发表于:2019-01-14 / 阅读(111) / 评论(0) 分类 VOA标准英语2014年(三月)

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(133) / 评论(0) 分类 2018年NPR美国国家公共电台7月

So, we're learning lots new from the shallow water. 我们从浅海中学到了很多新东西。 Still exploring the deep, but learning lots from the shallow water. 继续来探索下深海领域,同时从浅海中学到很多新东西。 There's

发表于:2019-01-18 / 阅读(110) / 评论(0) 分类 TED演讲教育篇

AGRICULTURE REPORT - Red Tides By Mario Ritter Broadcast: Tuesday, February 01, 2005 I'm Phoebe Zimmermann with the VOA Special English Agriculture Report. Different events can change the balance of s

发表于:2019-01-30 / 阅读(128) / 评论(0) 分类 农业与发展

Science and technology 科学技术 The Arctic 北极海域 Tequila sunset 龙舌兰日落 Global warming may make the northernmost ocean less productive, not more so 全球变暖对北极海域生产力的负面影响 ON SEPTEMBER 16th 2012, at the

发表于:2019-02-05 / 阅读(173) / 评论(0) 分类 经济学人科技系列

Science and technology 科学技术 The Arctic 北极 Tequila sunset 龙舌兰日落 Global warming may make the northernmost ocean less productive, not more so 全球变暖可能降低最北部海域的活力,而不是使之更有生命力。 ON S

发表于:2019-02-18 / 阅读(115) / 评论(0) 分类 经济学人科技系列
学英语单词
a.s
activated magnesia
adjusting mechanism
adjustment system
after-date bill
agreed value insurance
amphimictic, amphimictical
amplitude standout
anchor hook
angle of countersink
anti-inflammation
bale stacker
blunt-pointed scissors
bombmakers
branches of twelve regular channels
breaches of the covenant of warranty
call black white
canon of the Mass
celestino
central communication system
charybdis obtusifrons
chicleros
clemmed
clinkering bar
cohesion of the bottom
combustuous
congenital miosis
conus milneedwardsi clytospira
creditably
d-class
damaging stress
dbca
degradation of structure
dolich
drawing from the flat
dust color
effective thermal resistance
ekdemite
Erpetocypris
ferrous hypophosphite
fibre sheath
fullams
Fumaria vaillantii
genrelization
geocoded
glabranin
glove(stocking)anesthesia
gob-road
gouches
graphophone
hardwave
heap up wealth
hold ... head up
homeostasis(cannon 1929)
instrument unit
isotropic gain of antenna
jasminy
job queues
jointnesses
justifieth
kades
knucker
laser spectral output
lifeexpress
liliaceous corolla
maffra
market-houses
mask artwork
MDTD
meiosis synapsis
merman
Miochol-E
multiple-connection
Nikon chorus
obstrictions
period of cost recovery
pexes
pimple plain
plain-face corrugated flange
pompous
precordial fullness
railhead reserve
Rhododendron morii
rotating hook
royal rib
Sidi Ali, Kef
social club
socialise
solid-phase extrusion
tangolike
teacher activity inventory
temporist
tepantitla
textual retrieval
timerate
transcribed
U.s.-Soviet
Vaale
vergasovaite
well-founded set
zonobia
ZY-15028