Directivity pattern
[计] 方向图
🧩 词语组成解析
[计] 指向性, 方向性
pattern
['pætɚn]
n. 模式;花样，样品;图案;榜样，典范;
vt. 模仿;以图案装饰;
vi. 形成图案;
🗣️ 情景例句
Some music tapes and some blank tapes
带一些音乐带和一些空白带
Many great writers were not appreciated fully while they were alive.
许多伟大的作家当他们活着时没有被充分重视。
People often ask me whether I like being a twin.
人们常常问我是不是喜欢双胞胎。