Biotitic
a. biotite（黑云母）的变形
🗣️ 情景例句
In my opinion, the house isn't worththe price they're asking.
在我看来，这房子不值他们出的价钱。
I know the boy whose father is a pilot.
我知道那个男孩的父亲是飞行员。
He says that all this happened after I started work.
他说，这一切都是在我开始工作后才发生的。