Pre-coagulation
[化] 早期凝固
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
coagulation
[kəu'ægju'leiʃən]
n. 凝结，凝结物;
🗣️ 情景例句
Sally and Michael seem to be cut out for each other.
莎莉和迈克看起来很相配。
Do you have change for a twenty-dollar bill?
你付了一张20美元帐单了吗？
I think the shop is closed at this time of day.
我想商店在这个时间已经关门了。