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1·The mantid ear -- a single slit -- is sensitive to the ultrasonic pings emitted by hunting bats.

螳螂的耳朵只有一条裂缝，对于蝙蝠发出的超声波非常敏感。

螳螂

1·The mantid ear -- a single slit -- is sensitive to the ultrasonic pings emitted by hunting bats.

螳螂的耳朵只有一条裂缝，对于蝙蝠发出的超声波非常敏感。