Violacein
紫色杆菌素
🗣️ 情景例句
She'll be back around 2:30.
大概两点半会回来。
When you called me, I was eating dinner.
当你打电话给了我时，我正在吃晚饭。
It is almost impossible to take your mind off the journey.
想摆脱开旅途的困扰是很难的。