单词epidiascope
n.: 实物幻灯机网络: 透反射两用幻灯机;非透明片幻灯机;两射投影灯
两射投影灯
两射放映机
实物幻灯机,透反射两用幻灯机
复数:epidiascopes
I told him to put the epidiascope in the front of the meeting room.
我叫他把幻灯机放在会议室的最前面。
I know where the epidiascope is.
我知道幻灯机在哪里。