水螅珊瑚目

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(189) / 评论(0) 分类 VOA2003(下)-环境与健康

Lina, Violet said as the Aldens followed Lina to the house, theres something Henry and I need to tell you. Henry nodded solemnly. He and Violet quickly filled in the others on the man with the bouncy walk who had sneaked into Linas house during the y

发表于:2018-12-06 / 阅读(129) / 评论(0) 分类 99 The Finders Keepers Mystery

I just sold a box of old towels, Violet reported, handing Lina the money. Lina was sitting at one of the tables with a metal box for the money. She was the yard sale treasurer. The Aldens were walking among all the boxes, tables, chairs, lamps, and o

发表于:2018-12-06 / 阅读(141) / 评论(0) 分类 99 The Finders Keepers Mystery

The Aldens sat on their front porch after dinner, talking softly. Watch was curled on a pillow, and Benny petted him as they talked. Mr. Munsey has been away, said Jessie. He couldnt have tried to break into the house. And he didnt tell Dirk Grey or

发表于:2018-12-06 / 阅读(203) / 评论(0) 分类 99 The Finders Keepers Mystery

Henry helped violet spread the hops quilt across two chairs. Then Jessie took a tiny pair of scissors out of a carrying case in her pocket. Coral lent me these, she explained. She leaned over and began, very, very carefully to cut the threads that he

发表于:2018-12-06 / 阅读(127) / 评论(0) 分类 99 The Finders Keepers Mystery

Weve only got a few more signs to take down and then well be finished, said Henry. He handed Jessie one of the yard sale posters theyd put up only a few days before. Good, said Benny. Im tired. Just then, a familiar green van pulled up. I thought Id

发表于:2018-12-06 / 阅读(140) / 评论(0) 分类 99 The Finders Keepers Mystery

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(136) / 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(198) / 评论(0) 分类 国家地理2007年

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(148) / 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(152) / 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(200) / 评论(0) 分类 音乐咖啡厅

The roar of jet engines splits the air over the U.S. Navy's testing grounds in Patuxent River, Maryland, as an F-18 fighter plane takes to the skies. Powering this supersonic jet fighter is a fuel that is 50 percent petroleum-based and 50 percent der

发表于:2019-01-14 / 阅读(182) / 评论(0) 分类 VOA标准英语2010年(九)月

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(209) / 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(279) / 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(118) / 评论(0) 分类 英语新闻

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
学英语单词
.ace
anomoscope
articfical teeth
Asimov, Isaac
athrombin-K
atpase system
bar code command set
Bauskas Rajons
Blasimon
blind tatch
bravoite
build a fire under
car load
cercospora chrysanthemi-conronarii saw.
condensation by compression
control strategy for rule-based deduction system
cosmogenic nuclides
cumulative percent cost price
cutting groove
dendrophoma mori
dinings
disorder of eye functions
endorenal
explosive substance
exsection
ferrie net
galaxis
ggk
giantized
goalkeeping
grab samples
graduated bushing
great bushmanland
hempatitis
hernadia bivalvis benth.
homebred
hyperbolic metric geometry in a plane
issue department
Jameson Point
jersey tea
joint purchase
land drill
laser memorg
lead stories
Leptodactylidae
liquid hydrogen fill-drain auto-disconnect coupler
local Riemannian geometry
maritime satellite system
mass operator
Menevian Age
minor surgeries
monitor reperforator
naturalist realism
niggerbitch
noncomputational
nonhematopoietic
ocean wave
on year
open hopper
opinionize
paper-making crop
participatory theatre
physical distance measurement
pleurostea
political economy of trade
Portland
Pratovecchio
primitive adjoint
pritzkers
processed ice
quoniam
reasonably priced
refrigerating-cycle
reisers
roberson
septal lamellae
sheringford
single valued transformation
skullduggery
skyllamycins
slamming stile
solenoglyph
stercorarian
stink to heavens
tinfuls
trackbeds
troy units
tubiform
tweak
twelve techniques of needling
Unterschleissheim
vannice
vaticano
vhsic
village greens
volume rate of flow
Waialua
wantonhede
within easy access of
women of the night