词汇	high jump standard
释义	high jump standard 跳高架
随便看	ion exchanger resin Ion exchanger resin monitoring equipment ion exchanger resins ion exchanges ion-exchanges Ion exchange separate ionexchange separation ion exchange separation ion-exchange separation ion exchange separation and preconcentration ion exchange separation process ion exchange sephadex ion-exchange sephadex ion-exchange Sephadex ion exchange softener ion exchange softening ion-exchange softening ion-exchange solution ion exchange spot test ion-exchange spot test ion exchange strengthening of glass ionexchange surface ion exchange surface ion-exchange surface ionexchange system