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(109) / 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(151) / 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(141) / 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(102) / 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(205) / 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(162) / 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(105) / 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(146) / 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(137) / 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(172) / 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(154) / 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(113) / 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(101) / 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(132) / 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(176) / 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(100) / 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(199) / 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(156) / 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(119) / 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(164) / 评论(0) 分类 CCTV9英语新闻2014年04月
学英语单词
achiamatic
african countries
age-limits
attain
ball bushing
basic format
beardlet
benvenuti
bits-by-bits
blimping out
bottom hole sampler
cable regulation
capital saving
career plateau
carpometacarpal dislocation
charted visbility
conerning
continental high atmospheric pressure
cylinder lubricator
deductive explanation
dermal exoskeleton
destination rectangle
dilacerating
Dowland John
dyke l.
electrokardiogram
endovascular neurosurgery
equating
erytauin
Escherichia grunthali
family Begoniaceae
family Ericaceae
femic constituents
first come, first serve
gend
gete
gloe-worm
Gorongosa, Sa.da
gravel ballast
hasparren
high-speed control
household freezer
indunas
integrating gyro unit
intermediary paper
Internet host
interpermeate
inverse indicator
isoarctigenin
JSFA
Kalix älv
laws of indices
londe
longitudinal arrangement type junction terminal
low-pressure rubber hose
marine navigator
Masham
mat patch
matters of inducement
metathoracic
molecular chain length
money outlook
mud-apron
mural thrombosis
orchidlike
outdoor environment
paleobiogeographer
parallel clamp
pharyngeal lymph gland
phonacoscop
pocket tripe
potato Y-mosaic virus
productivity of the workers
psychosocial
pulling chuck
quaigh
radial arm bearing
rawhide-laced joint
real talk
safeners
Schwarz function
SCTD
scurfier
short-run cost
sorting shaft
space-charge density
square meals
staggered labyrinth gland
striae membranae tympani anterior
superior figures
suspected enemy location
Syncephalastrum
tailordom
tautomerise
theoretical line of action
tibiofemoral fossae
transfuges
uk tia
undernets
windows-compatible
x coordinate
zero-address computer