单词	词汇文法
释义	词汇文法lexicon grammar
随便看	average quality average quality level average quality level line average quality line average quality protection average quarter hour average quarter-hour persons average quarter hour rating average quarter hour rating {=aqh} average quasi-peak value average queue time averager average radio average random access time average range average-rate method average rate of change average rate of convergence average rate option average ratio average reactive factor average reactive power average reading detector average-reading voltmeter average record