Ferroprotoporphrin
(=heme)正铁血红素
🗣️ 情景例句
Is this OK?
这样可以吗？
It won't take much time.
不会花很多时间的。
Not realizing who she was, the assistant was eager to serve her this time.
那个售货员没有认出她是谁，这一回接待她的态度非常殷勤。