chock up

• • 用垫木垫稳：

    The driver chocked up the back wheels so that the car could not run down the slope.

    司机用垫木垫上了后轮，这样车子就不会从坡上滑下去了。

  • 塞满：

    Their classroom is chocked up with desks and chairs.

    他们的教室里塞满了书桌和椅子。

    The town centre was chocked up with traffic.

    市中心被车辆挤得水泄不通。