Oxy-hydrogen welding
[化] 氢氧焊
🧩 词语组成解析
a. 牛的；像牛的；含氧的
a. 焊的\\n[机] 熔接, 焊接, 锻接
🗣️ 情景例句
It's not easy,
实在不容易。
That's all for today.
今天就到这儿了。
and of dark narrow streets full of petrol fumes and toxic gases,
和阴暗狭窄的街道组成