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	other Illicit Means other illnesses other impact other implications other important other important dates other important duties other important functions other important information other important point other important positions other important updates other impressions other improvements other improvements are other improvements included other impurities other inactive other incapacity other incentives other incidental charges other incidentals other incidents other income other income and expenditure

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—