Catalytie desulfurization
[建] 催化脱硫
🧩 词语组成解析
直接脱硫
🗣️ 情景例句
Which university do you attend?
你在哪所大学读书？
Dogs that bark at a distance bite not at hand.
远处叫得凶的狗，不会近身来咬人。
Are you going to ship this by air?
这批货你要用空运的吗？