octopus

英 /ˈɒktəpəs/ 　美 /ˈɑːktəpəs/

An octopus squeezed through a narrow gap between rocks.

一只章鱼从岩石间狭窄的缝隙挤了过去。

Research into octopus behaviour has revealed remarkable learning abilities, challenging traditional assumptions about intelligence in marine animals.

对章鱼行为的研究揭示了其非凡的学习能力，挑战了有关海洋动物智力的传统假设。

搭配

octopus arms 章鱼的腕octopus behaviour 章鱼的行为a giant octopus 一只巨型章鱼

常用复数是octopuses；腕通常称arms。