It took only three shots for navy snipers to kill the trio of pirates holding Captain Richard Phillips hostage on a lifeboat drifting in the high sea.

海军狙击手仅用三枪就击毙了三名海盗，当时海盗挟持船长理查德·菲利普斯作为人质乘坐一艘救生艇漂浮在公海上。

youdao

The sea waves ran high.

海浪高涨。

youdao

It is difficult to build a dam in the sea, and the cost is very high.

在海里建水坝十分困难，成本也很高。

youdao

Belugas are also known as "canaries of the sea" because of the high-pitched noisesthey make underwater.

VOA: special.2009.09.18

Taq stands for thermos aquaticus, it's a marine micro-organism that lives near these hydrothermal events in the bottom of the sea and they live under very high temperatures and pressures all the time.

aq是"水生栖热菌"的简称,那是一种生活在靠近深海热液活动区的,海底微生物,它们长期生活在高温高压的环境中

耶鲁公开课 - 生物医学工程探索课程节选

"Even in a worst-case scenario accident, the sea provides a very high degree of dilution.

VOA: special.2011.03.16

So why did the Chinese abandon these high-sea ventures?

CNN: Building On A Golden Age

Selonda UK operated a high tech sea-bass farm at a site near Beaumaris on Anglesey.

BBC: Buyer found for Anglesey fish farm

Do we try to build a 50-foot-high sea wall all around the eastern coast, including Tokyo Bay?

WSJ: The Panic Over Fukushima