on the sea

基本解釋

When he had slowed to twenty and stretched his wings again at last, the boat was a crumb on the sea, four thousand feet below.
后來(lái)他把速度一直放慢到二十英里，最后展開(kāi)雙翅，四千英尺下面的漁船已經(jīng)變成漂在海面上的一粒面包屑了。
Dr Scott argues that underwater mining will be far less disruptive to the environment than terrestrial mining: there will be no piles of waste rock, since the deposits are directly on the sea floor.
斯科特辯解說(shuō)水下開(kāi)采將比陸地開(kāi)采帶來(lái)的環(huán)境破壞少得多：由于是直接在海底作業(yè)，因此將不會(huì)有大量的巖石廢料。
Everything that floated on the sea was sucked down by the whirlpool.
海面上所有的東西都被旋渦卷到了海水里。

The clock could tell the correct time in two places, meeting the requirements for learning longitude on the sea.
Now, not all Mycenaean sites are so far from the sea; some of them are closer, but what it's important to say is that none of them are right on the sea.
不是所有邁錫尼文明遺址都離海這樣遠(yuǎn),有些距海近些,但重點(diǎn)是,它們沒(méi)有一個(gè)在海邊
耶魯公開(kāi)課 - 古希臘歷史簡(jiǎn)介課程節(jié)選
We'll see more about that in a minute, in part because of its overwhelming religious influence and that's one reason, besides the quest for a port on the sea, why he builds St. Petersburg.
稍后,我們會(huì)再次談到這一點(diǎn),他之所以建造圣彼得堡,除了要建立一個(gè)出?？谶@個(gè)原因,還因?yàn)槟箍频淖诮虅?shì)力根深蒂固
耶魯公開(kāi)課 - 歐洲文明課程節(jié)選

Water fanatics can earn their living on the sea by working as charter boat captains.
FORBES: Jobs You Can Do In Paradise