英语词汇proextension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	proextension
释义	请查阅词条：extension
随便看	experimentors experiments expert expert-at experted experting expertise expertised expertises expertises' expertising expertly expertness expertnesses experts expert system expert systems expert-systems' expiate expiated expiates expiating expiation expiators expiration

英汉双解词典包含314281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。