n.楔子；垫木；轧辊轴承，导缆钩；定盘，小艇座，定盘
v.收放定盘上；用楔子垫阻
adv.牢牢地；紧紧地；满满地

原形：chock第三人称单数：chocks复数：chocks过去式：chocked过去分词：chocked现在分词：chocking

I accidentally knocked over a glass of water and the books on my desk started to soak up the chock.
我不小心打翻了一杯水，书桌上的一些书开始吸水了。
The mechanic used a chock to secure the tire while changing it.
修理工用三角木固定轮胎，以便更换。
She placed a wooden chock at the base of the ladder to prevent it from slipping.
她在梯子底部放置了一块木头三角垫，以防梯子滑动。
The ship's crew carefully maneuvered the vessel into its berth, using chocks to keep it stable.
船员们精心操作船只进入泊位，使用三角木保持其稳定。
The driver backed the car into the garage, placing a chock behind the rear wheels.
司机将车倒进车库，把三角木放在后轮后面以防止滑动。
The heavy machinery operator made sure all wheels were properly chocked before lifting the load.
重型机械操作员在提起重物前确保所有车轮都已稳固地放置了三角木。
The construction workers used chocks to level the scaffolding before installing the new facade.
建筑工人使用三角木调整脚手架的高度，以便安装新立面。
The fire truck had to park with chocks to ensure it wouldn't roll backward when the firefighters jumped out.
消防车必须停稳并放置三角木，以防消防员下车时车辆后退。
The furniture dolly came with wheels and rubber chocks to safely move heavy pieces across the floor.
搬运家具的小推车配有橡胶三角垫，以便安全地移动重物。
The pilot placed a chock under the airplane's tail to prevent it from rolling during maintenance.
飞行员在飞机尾部放置三角木，以防维修时飞机滚动。