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
He said they need a new book of photographs,
他说他公司需要一本新的摄影集，
You shouldn't refuse the children's request.
拒绝孩子们的恳求是件不好的事。
Oh, she's from England, too.
她呀！也是从英国来。