[电] 水解电量计

It's a sunny day. Oxygen in the water increases and the fish crowd together. 今天阳光明媚。冰下的含氧量提高,鱼群的密度会很大。 A 2,000-meter fish net quickly sinks to the bottom. 长达两千米的渔网很快沉入水底。

发表于:2018-12-04 / 阅读(117) / 评论(0) 分类 舌尖上的中国第一季

EXPLORATIONS -January 16, 2002: Mars By Paul Thompson VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Sarah Long with the VOA Special English program EXPLORATIONS. Today, we report about the p

发表于:2018-12-07 / 阅读(158) / 评论(0) 分类 Explorations

EXPLORATIONS -January 30, 2002: Population and the Environment By Cynthia Kirk VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Tod

发表于:2018-12-07 / 阅读(151) / 评论(0) 分类 Explorations

Floods Challenge Midwest Farmers On his land outside Peoria, Darrel Kammeyer is keeping one eye on the rising Illinois River and another on the only thing standing between it and his farmland, a seven-meter-tall levee. It was constructed to hold back

发表于:2018-12-16 / 阅读(111) / 评论(0) 分类 VOA标准英语2013年(四月)

How terrible the flood was! Around the corner seeped lots of water. I was so scared when I saw the water level goes up higher and higher. No sooner did I see my house flood with rainwater, then I became completely shocked.

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 不用背句型学英语

Andrew got down on his hands and knees. He put a dry sponge into the bucket. The bucket was full of soapy water. He squeezed the sponge. He scrubbed the kitchen floor. There were marks on the floor. There were spots on the floor. There was old food o

发表于:2019-01-02 / 阅读(173) / 评论(0) 分类 超级简单英语阅读

Eddie made a sandwich. He made a sandwich for lunch. He made a turkey sandwich for lunch. He put two slices of bread in the toaster. He pushed down the toaster handle. He took some turkey out of the refrigerator. He sliced the turkey. He put it into

发表于:2019-01-02 / 阅读(112) / 评论(0) 分类 简单慢速英语阅读

THIS IS AMERICA - November 4, 2002: Florida Keys By Paul Thompson VOICE ONE: In the northern part of the world, the autumn season is turning the leaves brown, red and gold. Winter’s cold will arrive

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 This is America

swimming pool 游泳池 changing room 更衣室 shower 淋浴 diving platform 跳台 ten-meter platform 10米跳台 five-meter platform 5米跳台 three-meter springboard 3米跳板 one-meter springboa

发表于:2019-01-05 / 阅读(147) / 评论(0) 分类 奥运英语

Swimming 游泳 swimming pool 游泳池 changing room 更衣室 shower 淋浴 diving platform 跳台 ten-meter platform 10米跳台 five-meter platform 5米跳台 three-meter springboard 3米跳板 on

发表于:2019-01-05 / 阅读(182) / 评论(0) 分类 英文语法词汇

swimming pool 游泳池 changing room 更衣室 shower 淋浴 diving platform 跳台 ten-meter platform 10米跳台 five-meter platform 5米跳台 three-meter springboard 3米跳板 one-meter springboa

发表于:2019-01-05 / 阅读(167) / 评论(0) 分类 英文语法词汇

American swimming great Michael Phelps remains on track to win an unprecedented eight gold medals at a single Olympics. VOA's Jim Stevenson was at China's National Aquatic Center as Phelps relied on three other teammates Monday to win a thrilling re

发表于:2019-01-08 / 阅读(126) / 评论(0) 分类 VOA标准英语2008年(八月)

Using Ingenuity to Combat Global Water Crisis Much of the work goes on in Well Dones headquarters building south of San Francisco. Designers work to create compelling logos and user-friendly web layouts to spread the word on global water shortages. T

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2012年(一月)

Global Warming Might Threaten Water Supply Stanford University climate expert Noah Diffenbaugh led the study, which compares snowpack conditions across the northern hemisphere in the late 20th century with climate model projections for the next one h

发表于:2019-01-14 / 阅读(136) / 评论(0) 分类 VOA标准英语2012年(十一月)

EXPLORATIONS -June 12, 2002: The Hudson River By Oliver Chanler VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special English program, EXPLORATIONS. Today we tel

发表于:2019-01-30 / 阅读(184) / 评论(0) 分类 Explorations

Todd: Christine you're from Papua New Guinea? Christine: Yes, we're a small island in the South Pacific. Todd: And that is near Australia? Christine: Just above Australia. Todd: Like how far is it from Australia? Christine: To Brisbane it's 3 hours b

发表于:2019-02-02 / 阅读(105) / 评论(0) 分类 原版英语对话1000个

By Tabinda Naeem Washington, D.C. 21 May 2007 Two years ago, the National Academy of Engineering established the Grainger Challenge Prize for Sustainability. This $1 million award was designed to challenge the world's scientists to develop a practica

发表于:2019-02-03 / 阅读(204) / 评论(0) 分类 2007年VOA标准英语(五月)

Reading water meters in an unfamiliar part of town, I came upon a house with no number. Then I noticed an elderly man gardening at the first house on that block. Excuse me, I said to him. Are you Number One?He smiled and replied, My wife thinks so!No

发表于:2019-02-03 / 阅读(163) / 评论(0) 分类 趣味英语

swimming pool 游泳池 changing room 更衣室 shower 淋浴 diving platform 跳台 ten-meter platform 10米跳台 five-meter platform 5米跳台 three-meter springboard 3米跳板 one-meter springboard 1米跳板 diving pool 跳水池 non-swimmer's pool 浅水池 swimmer's po

发表于:2019-02-04 / 阅读(130) / 评论(0) 分类 英文语法词汇

The South Korean Coast Guard is in the final stage of preparing for the salvage efforts. Four crane barges that can lift a thousand tons each, have arrived at the incident area. The 145-meter-long, 22-meter-wide passenger ferry is the biggest ferry a

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 CCTV9英语新闻2014年04月
学英语单词
accelerograph
acronichal
alcoes
amorphous layer
antibacterial agent
apocope
Aunt Minnies
autoaway
binding to
biotreat
bluetop
boppard
brain tumor
bull tongue shovel
Butler, Joseph
canthi
ceratocentesis
check-valve spring
chiphead
class-bound
clusters of differentiation 4
corporeal chattel
cute hoorism
decomposition rule
deshaw
double length multiplication
dovyalis hebecarpas
dowdier
encradle
etimology
Eurosam
exoctohedron
expressplusclinicalchemistry
fireman's cock
galliani
gemutlich
genus Oxyuranus
Goioxim
green sternlight
hard-to-break
hemol
high current density cathode
Humphrey equation
initiatings
input shorted reverse current gain
interlocking switch system
invariant relation
kaos
lich
lift-drag polar
line linearity correction
lumen per watt
marketing failures
marlspum
miccosukee
microterys speciosus
Migra iron
multiple frame operation
neo-druids
nni (network node interface)
nonionised
nonprostitutes
O1-component
orbitoclasts
P-pulse
papillule
parliamentariness
pneumatophile element
pondre
pseudoprospective
quasiconvexity
quazolast
radiophotogram
recover the scent
relaxation oscillators
retrices
rivercraft
Rowton
Royacor
scamperingly
shallow dredging
shell packet
silver fish( protosalanx
Simon foci
sleepsacks
specialized search engine
Tai-yeh Pond
take something by storm
the amounts
thiameton
thin tape
tornado criteria
toxic hepatic damage
transitional expanding method
tree-length volume table
twisted nematic mode
tyrannulets
Ufas
vault type transformer
vikivaka (iceland)
vimina
virtual degree