释义 |
frequency ˈfrɪ:kwənsɪ n. 频率 【英】n. 频率(rate of occurrence or repetition of sth) 【类】frequency : pitch / wavelength : color (频率决定音高/波长决定颜色) 反义词:rarity(稀有) 【例】Fatal accidents have decreased in frequency over recent years. frequency ˈfri:kwənsɪ n.频率(单位时间内某种完整波动的重复次数);频繁性 【类】frequency:pitch=wavelength:color频率决定音高=波长决定颜色 【反】rarity(n.稀有) |