Contract drilling
[经] 承包钻井
🧩 词语组成解析
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
🗣️ 情景例句
with the school board,
和联合校董会一起，
He who lives by hope will die by hunger.
靠希望生活的人将饥饿而死。
You forget that I was a medical student once upon a time.'
你忘了我以前是学医的了。”