mechanical monochromator坏: bad单色: monocolour; monochromatic器: implement; utensil; ware单色器: momochromator; monochromators单色光镜；单色器: monochramator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:坏单色器，即可在微信中查询翻译
