Bacterioviridin
[机] 绿菌属叶绿素
🗣️ 情景例句
Good-bye, Dean Rafer.
再见， Rafer主任。
You mind your business, and I'll mind mine.
井水不犯河水。
Long ago, people believed that the world was flat.
很久以前人们相信地球是平的。