clamp
n.(名词)Any of various devices used to join, grip, support, or compress mechanical or structural parts.夹钳:任何一种用来连接、抓紧、支持或压缩的机械部件或结构部件的器械Any of various tools with opposing, often adjustable sides or parts for bracing objects or holding them together.夹具:任何一种有相对的、通常可调节的边或部件的工具,用来夹住物体或把它们持在一起v.tr.(及物动词)clamped,clamp.ing,clamps To fasten, grip, or support with or as if with a clamp.以钳子转紧:用钳子或类似于用钳子来固定、抓紧或支持To establish by authority; impose:压制,强加:依靠权威来设立;强加:例句:clamped a tax on imports.强征进口税
<常用词组>clamp down
To become more strict or repressive; impose controls:变得更严厉或强制;强加控制:例句:clamping down on environment polluters.对环境污染者实施管制
常用词组>来源:Middle English 中古英语 from Middle Dutch klampe 源自 中古荷兰语 klampe