Directivity
[计] 指向性, 方向性
🗣️ 情景例句
Well, good night.
好吧， 晚安。
Everybody recognizes her ability.
人人都认定她的才能。
The great statue, which was designed by the sculptor Auguste Bartholdi, took ten years to complete.
这座由雕像家奥古斯特。巴索尔地设计的巨大雕像是用10年时间雕像刻成的。