词汇	scroll cover
释义	scroll cover 螺旋套
随便看	electron-exchanger electron-exchange reaction electron exchange resin electron-exchange resin electron exchangers electron excitation Electron excitation energy electron excitation functio electron excitation function electron excitation of the nucleus Electron excitation temperature electron excitation temperatures electron/exciton blocker electron experiment electron exposure electron eye Electron,Fast electron feedback electron field Electron field activation electron field emission electron file electron flare electron flood beam display tube electron-flood-beam display tube