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
Yes, she does. She works at home.
是的,她工作。她在家里工作。
The whole book is produced and edited in the pursuit of excellence.
这本书在出版和编辑全过程都力求完美。
For this reason there is no risk to the customer in the practice,