a wedge or block placed against a wheel or rounded object, to prevent it from moving
(轮子或圆形物下防滚动的)楔子;垫木。
a support on which a rounded structure, such as a cask or the hull of a boat, may be placed to keep it steady
(桶等圆形结构的)支架,支座;(船身的)定盘,艇座。
a ring with a gap at the top, through which a rope or line is run
导缆钩,导缆器。
prevent the forward movement of (a wheel or vehicle) with a chock
用楔子挡住(轮子,车辆)(防止滚动)。
〈英〉 将(船、桶等)置于支架上。
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chockn.楔子;垫木;导缆钩;导缆器;支架;支座;定盘;艇座
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checkv.检查;制止;控制;将军;不下赌注;暂停以确认气味或重新嗅得气味
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shockn.令人惊愕的事件;撞击;震动;颤抖;禾束堆;蓬乱(或浓密)的头发;冲击;休克;震惊;惊愕
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clockn.钟;时钟;绒毛头;人脸;长袜侧边的织(或绣)花图案;短袜袜筒处的织(或绣)花图案;时间段;仪表
"Middle English: probably from an Old Northern French variant of Old French