partial reflectance部分: part; section; portion反射率: reflectivity; reflectance; a ...部分反射: partial irradiation; partial reflection部分反射层: partially reflecting layer部分反射镜: partially reflecting mirror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:部分反射率,即可在微信中查询翻译