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
That isn't necessary.
这倒不必。
Compare your grievs with other men's and they will seem less.
你的悲痛与人比，悲痛就会轻一些。
Don't let this get you down.
不要为此灰心丧气。