cicada
n. 蝉
复数 cicadas或cicadae
例句
Cicada sings in summer.
知了在夏天里歌唱。
The cicada is a clever little insect.
蝉是一种聪明的小昆虫。
In the beginning, when a cicada is under the ground, it is called a baby cicada.
蝉一开始在地下生长活动时,叫作蝉宝宝。