英语词汇observer role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	observer role
释义	observer — 观测者 • 旁观者 • 观察者 • 观察家 • 观察人士 • 观测员 role n — 作用 n • 角色 n • 任务 n • 脚 n • 职能 n
随便看	development areas development arrangements development aspects development assignment development assistance development assistance agency Development Assistance Committee Development Assistance Committee development assistance financing Development Assistance Framework Development Assistance Committee Development Assistance Committee development associate Development Association Development Association development at a time development attributes development audit development authorities Development Authority Development Authority development award development away from development axes development background

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。

observer —