Sprocket wheel
链轮
🧩 词语组成解析
n. 链轮齿\\n[机] 链轮
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
But first things first.
但事有先后。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
It's too good to be true!
好得难以置信。