Residuum rubrum
[医] 干牛血粉
🧩 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
[医] 红核, 红[色]
🗣️ 情景例句
Ok, when you put it that way, I have to agree.
好的，你这样说的话，我也只得同意。
Misfortunes test the sincerity of friends.
患难见友情。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。