Sevum bovinum
[医] 牛脂
🧩 词语组成解析
羊脂, 牛羊脂
🗣️ 情景例句
Hi, Susan.
嗨， Susan。
He that boasts of his own knowledge proclaims ignorance.
夸耀知识实乃无知。
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。