noun 下载 🔗分享 复印机,影印机 A machine which reproduces documents by photographing the original over a glass plate and printing duplicates. Examples : "The teacher used the photocopier to make copies of the important chapter for the students. " 老师用复印机给学生们复印了重要的章节。 machine technology electronics device stationery business 与AI对话词汇游戏阅读练习