Serriform
a. 锯齿形的
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
He who has lost his good name is a dead man among the living.
丧失好名誉，犹如活死人。
The best time to come to China is in spring or autumn.
到中国来，最好的时间是在春天或者秋天。