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
I knew you'd realize
我知道你会体会到
Love rules his kingdom without a word.
维持爱情，不用强力。
Is there any sugar in the bottle?
瓶子里还有糖吗？