Residuum hydroconversion
[化] 渣油加氢转化; 渣油加氢转化法
🧩 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
and here I am with
如今我却和
You'd better run or you're going to be left behind.
你最好跑不然你将落在后面。
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！