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
There are a lot of beggars on the street, how can we help them?
街上的乞丐那么多，我们怎么能帮助他们呢？
If you wouldn't mind, I could use a hand.
如果你不介意的话，我可能要你帮个忙。
When it is eating normally, its own training begins.
当它进食正常了，训练就开始。