V2EX countersunk

Countersunk

释义 Definition

(螺丝孔等)“沉头的;埋头的”:孔口经过沉头加工,使螺钉/螺栓头部能嵌入材料表面以下,从而与表面齐平或略低于表面。

发音 Pronunciation (IPA)

/kantrsk/

例句 Examples

The screw sits neatly in a countersunk hole.
螺丝整齐地嵌在沉头孔里。

To prevent the panel from snagging on clothing, the builder used countersunk fasteners so every screw head was flush with the surface.
为了避免面板勾到衣物,施工者使用了沉头紧固件,使每个螺丝头都与表面齐平。

词源 Etymology

源自动词 countersink(沉头加工、打沉头孔),由 counter-(此处有“反向/对置、与…相配”的含义)+ sink(下沉)构成;countersunk 是其过去式/过去分词,也常作形容词,表示“已经被沉头处理过的”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Machinery's Handbook(《机械工艺手册》)在紧固件与孔加工(如沉头孔)相关条目中常见该词。
  • Popular Mechanics(《大众机械》)木工/金工制作与装配文章中常用“countersunk (screws/holes)”描述齐平安装。
  • The Complete Manual of Woodworking(《木工完全手册》)介绍沉头螺丝与孔加工时会使用该词。
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