词汇	封垫
释义	封垫 packing
随便看	four-membered ring four membered rings four-membered rings four-membered rings, heterocyclic four-member-ring compound four member ring heterocyclic compound Four-members four men basketball match Fourment Fourmentin Fourmentin's thoracic index Fourmentin thoracic index Fourmentin胸廓指数 four meridians fourmestraux Fourmestraux Fourmestreaux four-meter area four-meter line four-meter measuring machine four methods of diagnosis four methods of examination four-metres fourmi Fourmi