Directivity factor
[电] 择向性因数
🧩 词语组成解析
[计] 指向性, 方向性
factor
['fæktə]
n. 因素;<数>因子;代理人;
vt. 把…因素包括进去;[数学]分解…的因子，将…分解成因子;以代理商（或管家等）的身份行事，做代理商（或管家）;
vi. 做代理商（或管家）;
🗣️ 情景例句
No one knows for certain what happened, but it's a fair bet that it was not an accident.
没有人知道究竟发生了什么，但几乎可以肯定这并非意外。
In university, students are trained to become lawyers and dentists.
大学的学生被训练成为律师和牙医。
Hello! Could I speak to the headmaster, please?
您好！我能和校长通话吗？