龙王鲸无疑是一种完全海生的鲸鱼，它的后腿可能没有功能，或退化了。

Basilosaurus was undoubtedly a fully marine whale with possibly nonfunctional, or vestigial, hind legs.

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强大水流在岛周围携带营养物质进入皇后夏洛特海峡，支援许许多多的海生的野生动物在那里。

Strong currents around the island carry nutrients into the Queen Charlotte Strait, supporting an abundance of Marine wildlife there.

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这些残骸能够维持十年，构建出一个生态系统，将鲸的沉尸作为深海生物的一片“绿洲”。

The remains (残骸) can last (持续) for ten years and build an ecosystem called a whale fall an "oasis (绿洲) " of life in the deep sea.

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