rack怎么用

1/rack释义：

n. [机] 齿条；架子；拷问台

vi. 变形；随风飘；小步跑

vt. 折磨；榨取

2/rack用法例句：

The luggage rack is full of my wife's and my groceries.

行李架上放满了我和妻子的杂物。

She stopped at a hardware store to buy bungee cords for her new bike rack.

她在一个五金店停了一停，给她的新自行车架买弹簧索。