Pre-drilling
n. 打超前钻眼；打井口眼
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
🗣️ 情景例句
and then we'll figure out what to do today.
然后我们再决定今天做些什么。
Flattery brings friends, but the truth begets enmity.
奉承惹人喜，直言招人仇。
Excuse me!
打扰一下。