Wheel tooth
[机] 齿轮
🧩 词语组成解析
wheel
[wil]
n. 轮子;旋转;Wheels 汽车;有…轮子的汽车（或自行车等）;
vi. 转动，旋转;突然转变方向;
vt. 推;拉（车）;使变换方向;（使）迅速转身;
tooth
[tu:θ]
n. 牙;齿;齿状部份;
vt. 给…装齿;
vi. 啮合;
🗣️ 情景例句
Well, I really wouldn't want to move, but ...
噢， 我实在不愿意搬家 ，但是……
Do you know Mary?
你认识玛丽吗？
Jack was an excellent tennis player. He was able to beat anybody.
竭克是个网球健将。他天下无敌。