章鱼

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

鱼胺(OA)昆虫体内痕量神经活性物质。

Limpets, snails and octopuses are mollusks.

帽贝、蜗牛和鱼都软体动物。

He experienced nausea after eating octopus.

吃了鱼后他感恶心。

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

水母鱼看瑚，看起来什么也没有，只有上亿个隐蔽小孔。

Snails and octopuses are molluscs.

蜗牛和鱼软体动物。