telescope指的是单筒望远镜,如HubbleSpaceTelescope哈勃天文望远镜.
n.Anarrangementoflensesormirrorsorboththatgathersvisiblelight,permittingdirectobservationorphotographicrecordingofdistantobjects.
binoculars指的是双筒望远镜
n.Anopticaldevice,suchasapairoffieldglassesoroperaglasses,designedforsimultaneoususebybotheyesandconsistingoftwosmalltelescopesjoinedwithasinglefocusingdevice.Oftenusedintheplural.