light beat光: light; ray拍: clap; pat; beat; slap光拍, 光频差拍: photo beat; photo-beat光拍聚集率: light beating gathering power逆光拍摄: backlighted shot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:光拍,即可在微信中查询翻译