Teclu burner
[化] 双层转筒燃烧器; 特克卢燃烧器
🧩 词语组成解析
🗣️ 情景例句
How did the accident happen?
事故是怎么发生的？
We hope to hear from you soon and can assure you that your order will be dealt with promptly.
希望尽快收到贵方答复，我们保证及时处理对方定单。
I'm calling to see if you would like to have lunch tomorrow.
我打电话给你，是想知道明天一起吃顿中饭怎样？