Pre-fab
abbr. prefabrication 预制
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
a. 绝好的, 极妙的\\n[化] 快速原子轰击离子源
🗣️ 情景例句
It's bright and clear today.
今天天气晴空万里。
I will take an escalator.
我将去搭手扶电梯。
Many people have been out of work recently.
最近有许多人失业。