英语词汇“optional experimental course”的翻译、意思、用法、释义-英汉汉英双解词典

单词	optional experimental course
释义	optional experimental course 实验选修课
随便看	faulty faulty acid treatment faulty action faulty adjustment Faulty airbag control module faulty alloying of metal faulty analysis mechanism faulty argument fault yarn detecter faulty articulation faulty ballot faulty beer faulty block Faulty blower motor relay faulty brushing faulty buildup faulty bulb faulty cartridge Faulty cassette tape or radio faulty casting faulty centric occlusion faulty channel faulty circuit faulty closure faulty closures