英语词汇at ptc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 ptc
释义	at prep — 于 prep • 对 adv • 乎 prep
随便看	large potential large potential for large potential market large power large power distance large power generators large power station large presence large presses large pressure large prey large Prime numbers large print large printing area large print jobs large print run large private companies large private estate large problem large proceeds large procurement large producer large producers large production facility large production lots

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 —