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
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
Many a good father hath but a bad son.
好父亲偏生不肖子。
What's the time?
几点了？