Fepp
[医][=free erythrocyte protoporphyrin]游离红细胞原卟啉
🗣️ 情景例句
which we made clear at the beginning of the negotiation.
关于这一点，我们早在开始谈判时期就讲明了。
I can come any time except Sunday.
除星期天外我都能来。
Look! Everyone's in the garden.
瞧！大家都在花园里。