英语词汇roll round的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	roll round
释义	roll round 例句释义: 全部
随便看	key industry investment fund key industry investment trust key industry sector key industury duty key-in flag key in flag key informant key informant approach key information key keying action keying agent keying amplifier keying by keying chirp keying chirps keying circuit keying click keying coat keying device keying error keying error rate keying filter keying fit keying frequency

英汉双解词典包含2704715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。