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来源:雅诚德英语网
Whales and dolphins rely on their responsive hearing to interpret returning echolocation clicks.
鲸鱼和海豚靠回声定位系统来辨别方向。
Whales and dolphins rely on their responsive hearing to interpret returning echolocation clicks.
鲸鱼和海豚靠回声定位系统来辨别方向。