单词：critical depth water meter
单词：critical depth water meter 相关文章
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。
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.
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
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
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
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
《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
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
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
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
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
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
自然百科2008年
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
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
趣味英语
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,
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
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
万物简史