Protohemin
氯化血红素
🗣️ 情景例句
That's exciting, Harry. What was it?
太令人兴奋了， Harry。是什么样的工作？
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
Bang! One shoe. Bang! The other shoe. It was too bad.
砰！一只鞋子。砰！另一只鞋子。这真是太糟了。