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
Did you go to Michigan too, Grandpa?
爷爷，你也上Michigan吗？
Steel ball
钢珠
Mother doesn't make up.
妈妈不化妆。