Biotitic
a. biotite（黑云母）的变形
🗣️ 情景例句
Did you remember your other appointment for today?
还记得今天的另一个约会吗？
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
I often go-swimming, sometimes in a lake near my home, and sometimes in the river.
我经常去游泳，有时在我家附近的湖里，有时在河里。