| 释义 |
ENGLISH PHRASES 英文词组〔frequency〕a high/low frequency 高频;低频牛津高阶〔frequency〕a sound wave of high/low frequency 高/低频声波韦氏高阶〔frequency〕high/low frequencies 高/低频率韦氏高阶〔frequency〕low frequency radiation 低频辐射剑桥高阶〔frequency〕low frequency waves. 低频波柯林斯高阶〔frequency〕low frequency waves低频波外研社新世纪 |