fresnel bimirror菲: humble; unworthy涅: alunite a surname耳: ear双镜: bimirror非涅耳双镜: fresnel bimirror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:菲涅耳双镜,即可在微信中查询翻译