蝙蝠是会飞的哺乳动物。

The bat is a flying mammal.

youdao

蝙蝠是唯一会飞的哺乳动物，进化程度很高，能够在一片漆黑中精确定位一只飞虫的位置，并利用回波定位准确地从空中捕捉。

Bats are the only mammal capable of flying and are so highly evolved to be capable of pinpointing a single insect flying in the pitch black and plucking it out of the air using echo location.

youdao

蝙蝠是唯一会飞的哺乳动物。

The bat is the only mammal that can fly.

youdao