Felton's a sera
[医] 费尔顿氏血清(浓缩抗肺炎球菌马血清)
🧩 词语组成解析
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
I'm so glad everyone is asleep.
很高兴大家都睡了。
What shall I send him for his the New Year?
我要送他什么东西作为新年礼物？
and I will argue with him, as an equal, if I think he is wrong.
如果我认为他们错了，我就以平等的身份和他们争个明白。