Lfn
[医][=lactoferrin]乳铁蛋白
🗣️ 情景例句
What did you say? I didn't quite get that.
你说什么？我没听清楚。
To answer the first part of your question, I'd like to say that our studies were very extensive.
你问题的第一部分，我要说的就是我们的研究非常广泛。
He was obviously very nervous and for some minutes stood awkwardly before the microphone.
他显然非常紧张，局促不安地在麦克风前站了好几分钟。