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
He'll be fine, Marilyn.
他不会有事的 ,Marilyn。
Thanks for coming to help on such a short notice.
谢谢你临时来帮忙。
She said she couldn't make up her mind. She said she would have to ask her future husband.