单词	水韭属
释义	水韭属医Isoetes spp.
随便看	average variability average variabillty average variable cost average variable cost curve average variance average vector average vector power average vehicle daily travel Average vehicle delay average vehicle delay time average velocity average velocity field average velocity in cross section of shaft kiln average velocity, mean velocity average Velocity of axes average velocity of groundwater average velocity of horizon average velocity of missile average velocity of radial average velocity of the circulation of money average velocity ratio average vertical velocity Average vessel flow velocity average vibrating resistance average viscosity