frequency
?? 發(fā)布時間：2026-06-28 17:53:22
英[?fri:kw?nsi]||||||美[?frikw?nsi]
- 1 . Their instruments detected very faint radiowaves at a frequency of 3 kilohertz.
- 他們的儀器檢測到一個3千赫的微弱無線電波。
來自柯林斯例句
- 2 . Fatal road accidents have decreased in frequency over recent years.
- 近年來致命交通事故發(fā)生率已經(jīng)下降。
來自《權(quán)威詞典》
- 3 . If we can know their frequency we will monitor their talking.
- 如果我們知道他們的頻率,我們就能監(jiān)聽他們的談話.
來自《簡明英漢詞典》
- 4 . The drug can reduce the frequency and severity of attacks.
- 這種藥能降低發(fā)病次數(shù)和嚴重程度.
來自《簡明英漢詞典》
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大學四級,GRE考試,考研詞匯,大學六級,高中詞匯,英語單詞,1
英[?fri:kw?nsi]
美[?frikw?nsi]
- n.頻繁性；[數(shù)][物]頻率，次數(shù)；頻率分布
網(wǎng)絡(luò)解釋.頻率；頻；黑洞頻率；頻率的
詞形變化:
復數(shù)：frequencies
雙語例句
- 1 . Their instruments detected very faint radiowaves at a frequency of 3 kilohertz.
- 他們的儀器檢測到一個3千赫的微弱無線電波。
來自柯林斯例句
- 2 . Fatal road accidents have decreased in frequency over recent years.
- 近年來致命交通事故發(fā)生率已經(jīng)下降。
來自《權(quán)威詞典》
- 3 . If we can know their frequency we will monitor their talking.
- 如果我們知道他們的頻率,我們就能監(jiān)聽他們的談話.
來自《簡明英漢詞典》
- 4 . The drug can reduce the frequency and severity of attacks.
- 這種藥能降低發(fā)病次數(shù)和嚴重程度.
來自《簡明英漢詞典》