trepan
v
(-nn-) [Tn]
(medical 医) = trephine. trepan, n
1 (medical 医) early form of trephine (早期的)环钻, 环锯.
2 (engineering 工) bore for drilling a mine shaft 钻井机.
🏥 医学释义
环钻
🗣️ 情景例句
I'm going to call Rita Mae right now.
我现在就打电话给Rita Mae。
It is a mistake to trust him.
信任他是个错误。
The wall behind looks a bit grey and dull. What can we do to make it look less ugly?