Pre-selection
[医]预筛, 预选
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
Like it's such a big deal.
就好象有什么大不了似的。
Nothing comes from (or of) nothing.
无风不起浪。
Soon afterwards, the balloon began to descend and it landed near an airfield.
不久，气球开始降落，在一个停机坪附近着了陆。