Wheel train
[机] 轮系
🧩 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
and he doesn't know anything
而他毫无所知
He's looking forward to going to America.
他盼望去美国。
You can't go in no matter who you are.
不管你是谁，都不能进去。