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
Your boyfriend is a bag of bones.
你的男朋友瘦得皮包骨头。
When the lights went out, I was washing my hair.
当熄灯的时候，我在洗头。
You're welcome.
不客气。