单词	anterior focal lines
释义	anterior focal lines 前焦线
随便看	effective voltage gradient effective voltage overshoot effective voltmeter effective volume effective volume factor effective volume fraction effective volume of blast furnace effective wages effective wagon effective wake effective wall thickness effective washing effective water effective waterplane area effective water resources available effective water use effective water-using rate effective watt effective wave effective wave-height effective wave impedance effective wavelength effective wave length effective wavelength,equivalent wavelength effective wavelength range