Serration
n. 锯齿状, 锯齿边\\n[医] 锯齿形, 锯齿构造
📖 牛津释义
serration
n
1 [U] being serrated 锯齿状.
2 C] notch on a serrated edge 锯齿形边缘的凹口.
🗣️ 情景例句
What'll it be?
想来点什么？
How much is the rent?
租金要多少钱？
What are your discount terms?
折扣的条件是什么？