Serrulation
n. 细锯齿状, 细锯齿
🗣️ 情景例句
Can I help?
要我帮忙吗？
I can speak Chinese.
我会说中国话。
Yesterday afternoon Frank Hawkins was telling me about his experiences as a young man.
昨天下午弗兰克。霍金斯向我讲述了他年轻时的经历。