Weinberg's sera
[医] 温伯格氏血清, 坏疽血清
🧩 词语组成解析
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
A lazy youth, a lousy age.
少壮不努力，老大徒伤悲。
Everything has its beginning.
凡事都有开端。