单词	quaternation
释义	quaternation 🌏季节化
随便看	External pipelines external pipe prestress external pipe thread external piping external piping loop external planetary arrangement external plant external plantar artery External plant part external plasma external plaster external plasticization external plasticizer external plasticizing external plate impedance external plat impedance external plexiform layer external pliers external plug-in postponing time controller external plunge crush grinding machine external plunge/crush grinding machine external pluralism external pneumocardiograph external point External point method