Residuum rubrum
[醫] 干牛血粉
?? 詞語組成解析
n. 殘留物, 剩余物, 殘數, 余數, 留數, 社會渣滓\\n[化] 渣油
[醫] 紅核, 紅[色]
??? 情景例句
With great tact, Lily said that it was time for her to go.
莉莉機智地說她該走了。
An ass endures his burden,but not more than his burden.
驢子能負重，過重也難負。
It doesn't matter.
沒關系。