trepan

英 [trɪ'pæn] 美 [trɪ'pæn]

• n. 环锯；钻孔机
• v. 用环锯行手术；诱入圈套；欺骗

英英释义

Noun:

1. a surgical instrument used to remove sections of bone from the skull

2. a drill for cutting circular holes around a center

Verb:

1. cut a hole with a trepan, as in surgery

词汇搭配

• trepan boring 套孔

近反义词

【近义词】

• trephine 用有柄的环锯...