Precombustion reaction
[化] 预燃烧反应
🧩 词语组成解析
预燃, 在前置燃烧室内燃烧
🗣️ 情景例句
Weren't they going to be here this morning?
他们不是今天早上要来这儿吗？
A man can never thrive who had a wasteful wife.
妻子浪费无度，丈夫不会出头。
It suddenly occurred to one of the workers to open up the box.
突然一个工人想到打开箱子看看。