Feldspathic
a. 長石的, 含長石的, 由長石構成的
??? 情景例句
What kind of performance are you looking for?
你要什么配置的機器。
If you expect to enter the university,you should apply now.
如果你期望進入大學，你現在應該申請。
I apologize for being so angry with you.
我為跟你發火向你道歉。