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
Would you like a beer?
你想喝杯啤酒吗？
I'm sick.
我病了。
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。