1·You can't hear waves of such a high frequency.
你听不到这么高频率的声波。
—— 《柯林斯英汉双解大词典》
2·The frequency of Kara's phone calls increased rapidly.
卡拉打电话的频率迅速增加。
—— 《柯林斯英汉双解大词典》
3·Their instruments detected very faint radio waves at a frequency of 3 kilohertz.
他们的仪器探测到了频率为3千赫的非常微弱的无线电波。
—— 《柯林斯英汉双解大词典》
4·Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.
有规律的重复活动如声波、光波、无线电波都有一个特定的频率，或者说是每秒的波动次数。
—— 《柯林斯英汉双解大词典》
5·The quicker it vibrates, the greater the frequency of sound it produces.
它振动得越快，发出的声音频率就越高。