纪录片《我们的地球》 第224期 无垠深海(16)

（单词翻译）

Pacific spotted¹ dolphin.

太平洋花斑原海豚。

They're guided by their sonar.

它们靠声纳导航。

The dolphin, as so often, are working as a team, synchronizing² their attacks, to confuse their prey³.

海豚经常团队合作，协同攻击，来迷惑敌人。

As dawn approaches, squid and fish and plankton⁴ retreat downwards⁵, to shelter in the darkness.

黎明来临，鱿鱼、鱼和浮游生物再次下沉隐没在黑暗中。

Some of these isolated⁶ volcanoes rise as much as nine thousand meters from the sea floor, reaching close to the surface.

有一些成为孤岛的火山高耸在海床上达9000米，几乎快要到达海面了。

Around these peaks invigorated by daily sunshine

这里的日照非常充足，

marine⁷ life flourishes in spectacular abundance.

海洋中的生物在这里大量繁荣。

Fish crowd here,

鱼类在这里大量汇聚，

because the volcano forces nutrients⁸ to the surface, encouraging the plankton to bloom.

因为火山迫使洋流把海底的养分送上水面，使得浮游生物十分旺盛。