Sector wheel
[机] 扇形齿轮, 扇形轮
🧩 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;
🗣️ 情景例句
I'll settle for an A in my photography course.
我只要摄影课能得A就满足了。
Take it. Otherwise you can't go on the trip.
喝了它，不然你不能继续旅行了。
How many of you are making the trip?
你们有多少人去旅行？