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
When you learn a new verb, learn its various forms.
学到了新动词时，记住它的各种形式。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
Well, it was my car.
唔，这曾是我的车。