临界水深管制仪

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(104) / 评论(0) 分类 舌尖上的中国第一季

This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But another way to keep food cool without the need for electricity is to use an evaporative cooler. This is easy to make and does not even use ice.

发表于:2018-12-07 / 阅读(111) / 评论(0) 分类 VOA慢速英语2007年(二)月

This is the VOA Special English Development Report. Indonesian women sell their harvest in a traditional floating market Before refrigerators were invented, the next best thing was an ice box. But another way to keep food fresh is to use an evaporat

发表于:2018-12-07 / 阅读(125) / 评论(0) 分类 VOA慢速英语2009年(十一)月

Situation Critical 十万火急 by Kevin Lustig In some jobs, danger can appear at any moment. In the blink of an eye, the routine can become perilous. This month, the National Geographic Channel shows us what happens when a normal situation becomes

发表于:2018-12-08 / 阅读(168) / 评论(0) 分类 常春藤解析英语

NASA scientists report NASAs Phoenix spacecraft has discovered evidence of past water at its Martian landing site and spotted falling snow for the first time on Mars. Soil experiments reveal the presence of two minerals known to be formed in liquid

发表于:2018-12-30 / 阅读(271) / 评论(0) 分类 国家地理2008年

Just this, captain. In going toward the ocean's lower strata, we know that vegetable life disappears more quickly than animal life. 船长,人们所知道的情形是这样。人们知道,深入到海洋下的最底层,植物比动物更不容易

发表于:2018-12-31 / 阅读(86) / 评论(0) 分类 《海底两万里》中英双语有声读物

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(135) / 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(168) / 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(150) / 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(110) / 评论(0) 分类 VOA标准英语2008年(八月)

[00:45.58]1)Where Bruce like to go today? [00:51.54]He wishes he could go to the seaside today. [00:59.12]2)What are Bruce and Li Qun talking about? [01:06.85]They are talking about the sea,holidays,jobs and Li Qun's cousin. [01:15.68]Language points

发表于:2019-01-10 / 阅读(212) / 评论(0) 分类 高中英语人教版高二

How to build an evaporative cooler. Also, how to prepare fruits and vegetables for cold storage. Transcript of radio broadcast: 08 June 2008 This is the VOA Special English Development Report. Before refrigerators, homes usually had ice boxes. But a

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 VOA慢速英语2008年(六)月

NASA scientists report NASAs Phoenix spacecraft has discovered evidence of past water at its Martian landing site and spotted falling snow for the first time on Mars. Soil experiments reveal the presence of two minerals known to be formed in liquid w

发表于:2019-01-22 / 阅读(146) / 评论(0) 分类 自然百科2008年

photo, photograph 照片,像片 snapshot, snap 快照 photographer, cameraman 摄影师 backlighting 逆光 backlighting photography 逆光照 luminosity 亮度 to load 装胶卷 focus 焦点 to focu

发表于:2019-02-02 / 阅读(137) / 评论(0) 分类 英文语法词汇

China's deep-sea submersible has returned to Qingdao port in East China after reaching a depth of 7,062 meters in the Mariana Trench in the western Pacific Ocean late last month. It was a significant step for China's deep-water technology. During the

发表于:2019-02-02 / 阅读(199) / 评论(0) 分类 时事新闻英语视频

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(148) / 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(111) / 评论(0) 分类 英文语法词汇

China succeeded in its first 300-meter saturation dive on Sunday morning as three divers returned safe and sound from deep water to the living chamber on their ship. The diving bell actually reached a depth of 313.5 meters under the South China Sea,

发表于:2019-02-14 / 阅读(166) / 评论(0) 分类 2014CRI中国国际广播电台

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(158) / 评论(0) 分类 CCTV9英语新闻2014年04月

We have managed once, briefly, to send humans to that depth in a sturdy diving vessel, yet it is home to colonies of amphipods, 我们只有一次用坚固的潜水器成功地把人送到了那个深度,而且就一会儿,而那里却是端足目动

发表于:2019-02-25 / 阅读(107) / 评论(0) 分类 万物简史
学英语单词
a'
advanced integrated multi-point control
aeroshell
agaster
allophony
Alsace, Grand Can.d'
antirheumatic
arbitration agreement in cases of collision
at the hottest
bittheads
Boultonia
brand leadership
bring a suit against somebody
bulk material
Chaparrón
club foot steak
correspondencies
crawler-drawn
cresc
cristiano ronaldo
dew season
dummy ship
dynamic correction
eocnomic statistics
eurostats
fast component
Fddi.
feed-thru connection
felt machine
flash phase
form into line
front crawls
Frontopsylla elata botis
ganymede
geminiviral
genus Erithacus
genus leontopodiums
gettering rate
ginglyform
going to sleep
highjack
irrepair
Kiriaki
lateen yard
light open
lymphaticovenular
lyrosol
mediagenic
meet by accident
mesodermalized
mirabilysin
moment derivative coefficient
mortgagee
movie-makers
msrk detection
nacoda
naderi
neutral adjustment
Nizhneye Izgolov'ye, Mys
non-cartesians
nonamphibians
nuclei intralaminares
obligatio quasi ex contractu
one-dimensional diffraction pattern
operator profile
over-large
paths
pleurosomus
powertech
press gaggle
propulsion-system clutch
puberuic acid
pulley cone
quantum probability
ra-ra
reinspecting
reship
scandic
Sherner
skeletal facies
soda rhyolite
speckstone
split billet
suburban school
supermultiplicity
suspectless
table support
Tambohorano
tams-tams
TEM mode
tenia of fourth ventricle
tenure system
tetractinellid spicule
thermal conductivity (coefficient)
Tobin
triathletes
TT system
Villanueva de la Reina
water pressure regulation
wavelength exchange cam
win-win solution
Youngman flap