英语词汇at 50 Hz 60 Hz怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	at 50 Hz 60 Hz
释义	hz n— 赫兹 n at prep — 于 prep • 对 adv • 乎 prep
随便看	according to a recently published study according to a recent poll according to a recent report according to a recent study according to a regulation according to a report from according to a report published according to a research according to a reservation according to Article according to article according to article 194, 196 of Council Directive 2006 112 according to article 194, 196 of Council Directive 2006 112 according to article 194, 196 of Council Directive 2006 112 according to article 194, 196 of Council directive 2006 112 according to article 194, 196 of Council directive 2006 112 according to article Directive according to article Regulation according to a scale according to a schedule according to a source according to a spokesman according to a statement from according to a statistic according to a study

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

hz n—