Pre-emptions
(pre-emption 的复数) [经] 先买权, 优先认购(权)
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
🗣️ 情景例句
The subject is unfamiliar to me.
那个问题我不熟悉。
It seems he's weak.
看起来他好像很虚弱。
We are all taking medicine against the disease.
我们都服药治疗疾病。