水螅珊瑚

By Caty Weaver Broadcast: August 8, 2003 This is Bill White with the VOA Special English Environment Report. A new study shows an eighty percent decrease of hard coral in the Caribbean Sea over the pa

发表于:2018-12-01 / 阅读(190) / 评论(0) 分类 VOA2003(下)-环境与健康

The following afternoon, Melanie invited the Aldens back to her favorite beach for a delicious picnic lunch. They had spent the morning learning all about dolphins. I asked the cook to pack some special lunches for us, she said, pointing to a large c

发表于:2018-12-06 / 阅读(122) / 评论(0) 分类 41 The Mystery of the Hidden B

STEVE INSKEEP, HOST: This week, the governor of Hawaii is expected to sign the world's first ban on sunscreen sales. Research shows chemicals in some sunscreens may harm coral reefs. So the ban is good for coral, but what about people and their skin?

发表于:2018-12-18 / 阅读(123) / 评论(0) 分类 2018年NPR美国国家公共电台7月

The waves of these azure seas hide an abundant treasure. Below the waves, coral reefs provide a habitat for teeming life, a life with a kaleidoscope of color. In oceans around the world, clear and well-circulating waters encourage corals to anchor a

发表于:2018-12-30 / 阅读(138) / 评论(0) 分类 国家地理2008年

Melody 1 from the Other World In October on the east coast of Australia migrating humpback whales 2 pass very close to the shore. With the help of Max Egan, we went to film them near Byron Bay. It was

发表于:2018-12-30 / 阅读(379) / 评论(0) 分类 英语沙龙2004全年合辑下

You may think you are gazing upon a sleepy coral reef in the Caribbean Sea, and of course you are. But hiding in plain sight, is a riving teeming hotbed of erotica , that makes a Hollywood hot up party seem like a trip to the dentist. This is a coral

发表于:2018-12-30 / 阅读(199) / 评论(0) 分类 国家地理2007年

Are we almost there? Violet asked eagerly. She was wedged in the front seat between Grandfather and Henry as the rental car sped along the Overseas Highway toward Key West, Florida. We just passed Key Largo, Grandfather told her, so we have another c

发表于:2018-12-31 / 阅读(130) / 评论(0) 分类 41 The Mystery of the Hidden B

By Rosanne Skirble Coral reefs are home to the greatest diversity of plant and animal life found in any habitat, anywhere on the earth. But, while they are found in 101 countries and territories, the

发表于:2019-01-03 / 阅读(149) / 评论(0) 分类 VOA2004(下)--健康科技

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 医务英语

D Dahurian Rhododendron Leaf P.E 满山红提取物 Daidzein 大豆甙元 Daidzin 大豆甙 Dandelion P.E 蒲公英提取物 Daphnetin 瑞香素 Daphnin 瑞香甙 Daucosterol 胡萝卜甙 Dauricine 蝙蝠

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 医务英语

This is scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Predicting a hurricanes strength and speed is crucial in order to save property and lives. Right now, the only way to get accurate information is to fly

发表于:2019-01-08 / 阅读(168) / 评论(0) 分类 Scientific American(四)月

I caught you crying Trying to hide your tears away And all the while I never knew you felt this way I've loved you from the start How could we let this come apart? We've got to put The sun back in our hearts Through the alleyways The avenues ans dre

发表于:2019-01-11 / 阅读(201) / 评论(0) 分类 音乐咖啡厅

Locals in Uganda are lauding a construction project financed by China which is creating the East African country's largest hydroelectric power plant. The 600-megawatt (MW) Karuma Hydroelectric Power Plant is located at the mid-western district of Kir

发表于:2019-01-19 / 阅读(210) / 评论(0) 分类 2018CRI中国国际广播电台

HYDROCEPHALUS Merriam-Websters dictionary defines hydrocephalus as an abnormal increase in the amount of cerebrospinal fluid within the cranial cavity that is accompanied by expansion of the cerebral ventricles, enlargement of the skull and especiall

发表于:2019-01-23 / 阅读(282) / 评论(0) 分类 英文短篇小说

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(171) / 评论(0) 分类 科技之光

BEIJING, Oct. 18 (Xinhuanet) -- Some seaweeds can kill the reef-building corals around them by emitting anti-coral chemicals, a new study found. The study was published Monday in the online edition of the journal Proceedings of the U.S. National Acad

发表于:2019-02-07 / 阅读(119) / 评论(0) 分类 英语新闻

SCOTT SIMON, HOST: The debate on approving new drugs to treat pain can sometimes get as polarized as abortion or gun control, as the number of people who become addicted or who have died from overdoses of legal painkillers increases. Several states a

发表于:2019-02-16 / 阅读(139) / 评论(0) 分类 英语语言学习

The charts compare the source of electricity in Australia and France in the years 1980 and 2000. Between these years electricity production almost doubled, rising from 100 units to 170 in Australia, and from 90 to 180 units in France. In 1980 Austral

发表于:2019-02-25 / 阅读(158) / 评论(0) 分类 托福英语

His's perivascular Chinese希斯血管周隙(脑与脊髓血管动脉外膜和神经胶质血管周围界膜之间的间隙) His's zones Chinese希斯区(胚神经管的四个纵增厚束) Histology Chinese组织学 Hitzig's gridle Chinese希茨希带(与乳房同高的一环状痛觉缺失区) Hitzig's test Chinese

发表于:2019-02-26 / 阅读(200) / 评论(0) 分类 英文语法词汇

本期内容: Leaders from nearly 200 nations signed an agreement to phase out hydro fluorocarbons, chemicals used in refrigeration and air conditioning. In the 1980s the Montreal Protocol replaced chlorofluorocarbons, which were known to harm the

发表于:2019-03-02 / 阅读(180) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
0777
actual rudder angle
alarm sender circuit
alkylene carbonate
approach to equilibrium phase
Axonopus
biologize
black for silks
blue primary information
body-search
breast fibrous capsule contracture
Broca-Sulzer effect
carboxy-lyases
cindi
combined gas law
cooling blood and dissolving purpura
Dalmuir
disorganized parenting style
dubsteppers
Dungun
emeerate
empyema of the chest
erectiflora
ethnomathematics
exanthems
extra segment register
fake-fur
fallback recovery
false divi pt.
fan geometry mixing laser
flood control storage
frequency shifters
fungiproofed
Gagnoa, Dép.de
Giraud-Teulon law
glomerulogenesis
good neighbor policy
helical flow pump
hemorrhage from respiratory tract
hsin-shu
hydroureter
idea(s) man
image signal amplitude
infantile immunity
interstellar dust
intestinal spongioma
judicial examination
keyboardist
La Rochebeaucourt-et-Argentine
landing collar
lead-splash condenser
leapest
Levico
life-and-swing-aside roof furnace
lubency
Lusin's theorem
mazurs
methyl dichloroacetate
millwheel
minimum variance control
model hardener
Myrionemataceae
non-approvals
non-integers
nose-thumbing
pan bagnats
parenthesis mark
particularize
peirsol
phygital
pixie-hooded
points-based
porphyritic rhyolite
preformism
presumption of loss
production benefit science
project bid
protection against insects
prunning shears
prw
report forms
riding the clutch
salifiable
special additive
square crystal
stable nuclear RNA
strontites
superuser do
threewheeled
thrust away
tick-hole
TKIP
top you
trackdown
trading parties
under-training
voice call
voter registration card
wetting property of glaze
young-cho
zeller