Fepp
[醫][=free erythrocyte protoporphyrin]游離紅細胞原卟啉
??? 情景例句
How do you pronounce this word?
這個字怎么念。
What number are you calling?
你打什么號碼？
But we have a few small differences, too.
但是我們之間還有些小的差別的。