Nonorthogonality
非正交性
??? 情景例句
A murder occurred last night in this very district.
就在這個(gè)區(qū)昨晚發(fā)生了一起兇殺案。
Aren't they students?
他們不是學(xué)生嗎？
Do you want anything?
你要什么嗎？