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
How well do I speak English?
我的英文说得怎样？
It is not the gay coat that makes the gentleman.
君子在德不在衣。
Yes. What is it?
有。什么事？