Fepp
[医][=free erythrocyte protoporphyrin]游离红细胞原卟啉
🗣️ 情景例句
I was a member of the debate team.
我是辩论队的成员。
I wonder if you agree with my point of view.
我不知道你是否同意我的观点。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。