Precombustion
预燃, 在前置燃烧室内燃烧
🗣️ 情景例句
It'll only take a few minutes.
只要几分钟时间。
If he wants to make any changes,minor alternations can be made then.
如果他有什么意见的话，我们还可以对计划稍加修改。
Yes. You can help me do the shopping.
当然可以。你可以帮我一起选。