| 释义 | 
		rog·er AHD[rŏjʹər] D.J.[ˈrɒdʒə]K.K.[ˈrɑdʒɚ]interj.(感叹词)- Used especially in radio communications to indicate receipt of a message.知道了,已收到了:尤用于无线电通讯中表示收到讯息的答语
 
 - From Roger [spoken representation of the letter] r  源自 Roger [口语表达中的字母] r  
 
 - short for received  received的简写
 
 
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