n.实物幻灯机...

We've rigged the epidiascope to refIect whatever the Martian Iens picks up.我们已经准备好了幻灯机来演示火星人是怎么采集外界信息的了....

epidiascope的音标：epidiascope的英式发音音标为：[ˌepɪ'daɪəˌskəʊp]epidiascope的美式发音音标为：[ˌepɪ'daɪəˌskoʊp]...