单词：countersunk
音标：['kajntәsʌŋk] ；
[化] 埋头孔
v insert (a nail or screw below the surface, as into a countersink)
词型变化：名词复数形式 : countersunks
countersunk的用法和样例：
词汇搭配
- oval countersunk screw椭圆埋头螺钉...
- countersunk hole埋头螺孔
- countersunk screw埋头螺丝,埋头螺钉...
- countersunk head埋头钉
- countersunk lug block平头带耳块
- countersunk head rivet埋头铆钉
- countersunk seat沉头座
- countersunk spigot锥形轴颈,埋头轴颈...
- countersunk bolt埋头螺栓
- countersunk nut埋头螺帽
- countersunk rivet沉头螺钉,埋头铆钉...
- countersunk head screw埋头螺钉
- countersunk head bolt埋头螺栓
- countersunk washer埋头垫圈
- countersunk collar埋头轴环