Premix burner
[化] 预混合型燃烧器
🧩 词语组成解析
[计] 预混合
🗣️ 情景例句
Go for the first prize! i know you are good enough.
争取拿头奖，我知道你行。
I'm glad to meet you.
我很高兴认识你。
But I plan to weed the yard today.
我计划今天除院子里的草。