人类心脏的功能与水泵类似。

The function of a human heart is ___analogous to that of a water pump.

蝙蝠的翅膀和蝴蝶的翅膀是类似结构，功能相同但进化起源不同。

The wings of bats and butterflies are ___analogous, sharing the same function but having different evolutionary origins.