单词	roundeye
释义	英汉大☞Frank
随便看	average traveling distance (per passenger) average tree average turnover average turnover period average turnover rate average unit cost average unit price average unless general average up average usages of a component average usages of a work center average use average useful life average useful life，aul average value average value-- mean value average value; mean value average value of travel time average value voltmeter average variability average variable cost average vector power average velocity average--velocity average velocity of groundwater