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
What? You what?
什么? 怎样?
I wish you wouldn't play the TV so loud.
希望你不要把电视机开得这么响。
'We mustn't buy things we don't need,' I remarked suddenly.