基本解釋印模盤同根派生 impression-tray相關(guān)詞英漢例句lower impression tray with cut for lip band 帶唇緣帶環(huán)用開口的下頜印模托盤lower edentulous impression tray 全下頜印模托盤lower impression tray for maxilla without molars 上頜無磨牙用下頜印模托盤lower impression tray for toothless maxilla 上頜無牙用下頜印模托盤lower impression tray with square front 方形前部下頜印模托盤impression-tray更多例句