英语词汇at 13 mhz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 13 mhz
释义	at prep — 于 prep • 对 adv • 乎 prep
随便看	already at the factory already at the present time already at this early stage already at this point already at this stage already attracted already at young age already at your disposal already authorised already available already available as well already available models already aware already aware of this already back in already based already be aware already because already be done already been already been addressed already been adopted already been agreed already been applied already been assigned

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。

at prep —