countersinks的读音 countersinks中文意思
读音
v. 钻孔装埋，打埋头孔( countersink的第三人称单数 )countersinks 用法和例句
- The addition of a set of countersinks for recessing screwheads will allow you to make even better use of the drill .
- 再加上一套沉头螺丝开孔器能让你更好地利用电钻。