Octopuses catch their prey with their tentacles and use their venom to kill them, much like snakes.

章鱼先用触须抓住猎物，然后用毒液杀死它们，和蛇很相像。

Antarctic octopuses eat a wide variety of animals. They catch their prey with their tentacles and use their venom to kill them.

南极章鱼吃各种各样的动物。它们先用触须抓住猎物，然后用毒液杀死它们。

The hectocotylus in benthic octopuses is usually the third right arm.

底栖章鱼中的交接腕通常是第三个右臂。

Snails and octopuses are molluscs.

蜗牛和章鱼是软体动物。

Limpets, snails and octopuses are mollusks.

帽贝、蜗牛和章鱼都是软体动物。