Serrula
[医]锯突（蛛形纲）
🗣️ 情景例句
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
Old acquaintance will soon be remembered.
故人一见便相亲。
I prefer blue, but this blue is too dark!
我较喜欢蓝色，但这种蓝太深了！