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
Oh, the usual problems.
还不是那些老问题。
She is timid and completely at a loss what to do.
她羞臊得不知所措。
No, let's go to the farther one.
不，到远一点的那个去吧。