n. 回声定位
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- Most bats use echolocation to orient themselves and find prey. Wingspreads vary among species from 6 in. (15 cm) to 5 ft (1.5 m).
蝙蝠多藉回声定位捕食,体型大小差异极大,翼展从15公分~1.5公尺都有。收藏
开心词场背单词
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名词解释: