Mecoptera
[动]长翅目
🗣️ 情景例句
Well, hi, fellas.
你们大家好。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
Clusters of tin insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫作蚜虫小虫子。