Acetylene cutting
[化] 乙炔切割
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
cutting
[['kʌtiŋ]]
n. 切断, 切下, 路堑\\n[化] 切屑
🗣️ 情景例句
You know I do.
你知道我是关心。
To study in school
在学校读书
They finally found a small gold coin which was almost worthless.
但最后找到的是一枚几乎一钱不值的小金币。