Directivities
(directivity 的复数) [计] 指向性, 方向性
🗣️ 情景例句
I just spoke with Charley Rafer.
我刚和Charley Rafer通了电话。
Is it too late?
来得及吗？
Jim, what day is it today?
吉姆，今天星期几了？