当他的船满载时，美人鱼会沉到海里，对他微笑。

When his boat was well-laden, the Mermaid would sink down into the sea, smiling at him.

youdao

化石体必须沉到海底才能进入这块岩石。

Fossil bodies might get into such rock by sinking to the sea floor.

youdao

当浮游植物死后沉到海底，细菌开始将其分解。

When the plants die, they sink to the ocean floor where bacteria begin to break them down.

youdao

Because of this my mother used to make Jell-o that had fruit suspended in it, and the fruit doesn't sink to the bottom like you'd expect it to sink through water, but it stays suspended inside.

正因为如此,当我母亲以前做,那种加水果的果冻的时候,水果并不会沉到果冻底部来,你以为它会像在水里那样,但水果是悬在果冻里的

耶鲁公开课 - 生物医学工程探索课程节选