I see a starfish in the sea.

我在海里看见一只海星。

youdao

I'm looking for a starfish.

我正在找一只海星。

youdao

I was thinking of a starfish or a cat.

我当时在想一个海星或一只猫。

youdao

His best friend Patrick is a loyal but stupid starfish.

VOA: special.2009.08.21

Rotational symmetry means that if you turn something through a fixed angle, it looks the same (as a starfish would if you turned it through a fifth of a circle).

ECONOMIST: Particle physics makes sense, but it assumes too much

They attribute the decline to storms, a coral-feeding starfish and bleaching linked to climate change.

BBC: Half of Great Barrier Reef coral lost in last 27 years

Footage of three-foot worms and carnivorous starfish feasting on a seal carcass at the bottom of the Antarctic, from the Life series, was shown on screens during the show.

BBC: Bjork opens Manchester International Festival