chock
名词
UK/tʃɒk/
US/tʃɑːk/
定义 chock 名词
- Countable(可數名詞)
a piece of wood or other material placed against a wheel or heavy object to prevent it from moving.
（防止車輪或重物滑動的）楔子；墊木
To prevent the car from rolling down the hill, we placed chocks behind the tires.
為了防止汽車滑下山坡，我們在輪胎後面放置了墊木。
The crane operator used chocks to secure the heavy machinery while it was being moved.
起重機操作員使用墊木來固定重型機械，以便移動。
We used a chock to hold the door open and prevent it from being blown shut by the wind.
我們用墊木把門撐開，防止它被風吹關上。