sec怎么读
1个回答

sec x05英[sek] x05美[sɛk]

n.x05秒

adj.x05干的;略具甜味的;(香槟酒)含糖量为3-5%的;淡的

名词复数:secs

[例句]I have used nd filter and exposure was 47 sec.

于是我用nd镜和曝光47秒拍摄了这张照片