When the tide ebbs it's a rock pool inhabited by crustaceans.

退潮时，它便成为甲壳动物居住的岩石区潮水潭。

youdao

His whole world view began in a rock pool and swept up to a study of the stars.

他的整个世界观开始于一个岩石做的水池，并且开始做星系的研究。

youdao

She could hear the voices of her friends as they splashed in a nearby rock pool.

她能听到她的朋友们在附近的岩石泳池里戏水的声音。

《柯林斯英汉双解大词典》

The seawater pool was built on the site of a natural rock pool that people have used for bathing since the late 19th Century.

BBC: Shoalstone pool

We cooled off with a quick dip in the rock pool's icy waters and the blistering afternoon sun was quick to warm our shivering bodies when we emerged.

BBC: The gateway to Kilimanjaro

Overwater has a pool carved into a massive rock above the sea and an infield of decking.

FORBES: A Fiji Paradise Created By The Inventor Of Red Bull