Serrulation
n. 细锯齿状, 细锯齿
🗣️ 情景例句
IN this respect, French differs from English.
在这方面，法语不同于英语。
Christmas falls on a Friday this year.
今年的圣诞节是星期五。
Well, next time you'd better take my advice!
好啦，下次你最好还是听从我的劝告！