Pre-admission
预进气
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
He that is angry is seldom at ease.
怒者寡宁。
Everything has its beginning.
凡事都有开端。