Sawteeth
锯齿, 锐齿( sawtooth的名词复数 )
🗣️ 情景例句
What are some of the other sports products you're making?
你们现在还生产哪些运动产品？
I cannot afford two days off a week.
我忙得无法一星期抽出两天休假。
The are no batteries in the radio.
收音机里没电池。