dayfly
US /ˈdeɪflaɪ/
UK /ˈdeɪ.flaɪ/
名詞
蜉蝣
an insect of the order Ephemeroptera, typically having a short adult life and aquatic larvae.
範例:
•
The river was teeming with dayflies, a sign of good water quality.
河裡到處都是蜉蝣,這是水質良好的標誌。
•
The adult dayfly lives for only a very short period, often less than 24 hours.
成年蜉蝣的壽命非常短,通常不到24小時。
同義詞: