Characeeristic frequency
[建] 特性频率
🧩 词语组成解析
[建] 特性; 特性的
frequency
['frikwənsi]
n. 频繁性;[数][物]频率，次数;频率分布;
fr + equ =equal,even,表示“相等，平均” + enc + y [形容词后缀] → n.屡次；次数；频率
🗣️ 情景例句
and ask her to come by and talk about it.
请她过来谈谈这件事。
It's half past nine.
现在是九点半。
But people who are cut off not only from foreign tourists, but even from their own countrymen can be hostile to travellers.
但是，那些不但与外国旅游者隔绝，而且与本国同胞隔绝的人们有可能对游客抱有敌意。