two-mirror objective双镜: bimirror物镜: objective; objective lens; o ...单透镜物镜: single lens objective; single-lens objective多透镜物镜: poly-lens objectie; poly-lens objective三透镜物镜: three-lens condenser; three-lens objective下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双镜物镜，即可在微信中查询翻译
