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
He really likes to play the field.
他不喜欢做出承诺。
I know the boy whose father is an architect.
我知道那个男孩的父亲是建筑师。
I was thinking of 40% off.
打个6折吧。