Hematoporphyrin
血卟啉
🗣️ 情景例句
He is burning the midnight oil.
他在挑灯夜读。
He is never alone that is in the company of noble thoughts.
思想崇高者，绝不会孤独。
Everything's very quiet.I'm sure there's no one at home.
毫无动静，肯定家里没有人。