Octopamine(OA) constitutes one of biogenic amines in the invertebrate nervous system.

胺(OA)是昆虫体内的痕量神经活性物质。

Limpets, snails and octopuses are mollusks.

帽贝、蜗牛和都是软体动物。

He experienced nausea after eating octopus.

吃了他感到恶心。

Here's the cyanea's-eye view of a reef flat that seems like nothing but a couple of billion hidey-holes.

这是霞水母看到的珊瑚，看起来什有，只有上亿个隐蔽的小孔。

Snails and octopuses are molluscs.

蜗牛和是软体动物。