Protohematin
正铁血红素
🗣️ 情景例句
I'd love to.
非常愿意。
I must insist you finish what you have started!
我是说一旦开始的事就必须坚持到底！
It did not, however, remain within the confines of his estate.
然而，这种疾病并未被局限在他的庄园内，