单词	使人赧顏
释义	同COUNTENANCE
随便看	light pen control system，lpcs light pen detection light-pen detection light pen display light penetration light pen feature light pen hit light pen--lp light pen strike light pen tracking light-pen tracking light pen，lp light--percussion light period light permeability light petroleum light petroleum-- petroleum ether light petroleum; petroleum ether light petroleum， petroleum ether light phase modulator light-photosynthesis curve light-photosynthesis curve-- light curve light-photosynthesis curve; light curve light piece light pillar