countersunk

英 ['kaʊntəsʌŋk] 美 ['kaʊntərsʌŋk]

• vt. 钻孔
• adj. 埋头的

英英释义

名词 countersink:

1. a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface

2. a bit for enlarging the upper part of a hole

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