Vacuum residuum
[化] 减压渣油
🧩 词语组成解析
n. 残留物, 剩余物, 残数, 余数, 留数, 社会渣滓\\n[化] 渣油
🗣️ 情景例句
While it may be cold outside, it's always warm here in the office.
外面可能很冷的时候，办公室里面总是很暖和。
Care killed the cat.
忧虑伤身。
First, I'd like to tell you a few things about this factory.
首先，我想告诉你们有关这家工厂的一些情况。