单词	长相特征是
释义	长相特征是phr.look like长相特征是；外表特征是
随便看	two-stage least squares estimator two-stage least squares method two-stage lithiumbromide-absorption refrigerating machine two-stage lubricating oil filter two-stage lubricating-oil filter two-stage magnavolt two-stage method two-stage model of the attraction process two-stage nitration two-stage operation two-stage pilot valve two-stage preselector control two-stage quenching two-stage random sampling two-stage relay two-stage rocket two-stage sample two-stage sampling two-stage sampling unit two-stage supercharger two-stage supercharging two stage superheater two-stage transformer two-stage turbocharging two-stage twisting