频率

Frequency \Fre"quen*cy\, n.; pl. {Frequencies}. [L. frequentia
numerous attendance, multitude: cf. F. fr['e]quence. See
{Frequent}.]
1. The condition of returning frequently; occurrence often
repeated; common occurence; as, the frequency of crimes;
the frequency of miracles.

The reasons that moved her to remove were, because
Rome was a place of riot and luxury, her soul being
almost stifled with, the frequencies of ladies'
visits. --Fuller.

2. A crowd; a throng. [Obs.] --B. Jonson.