单词	sand pump
释义	sand pump [化] 砂泵
随便看	trainable tube mount train accident train advance report train aerodynamics trainage train air signal stop cock train air signal valve train-and-bus coordinated transport train announcement train announcing bell train annunciator train apparatus train approach train approach announcement train-approach bell train approaching sensor train arm train arrangement train arrival trainas train-assembly station train assembly station train attendant Trainau train automation 元丰壬戌之春元只是元和十年元和天子神武姿元和天子神武姿元嘉草草元夕灯山元宵佳节元宵灯近元是昆仑山顶石片思い片思イ片恋片恨み片恨ミ片想い片想イ片意地片手片手おち