The structure of the cyan coupler was identificted by method of IR,UV, 1 HNMR,MS and elemental analysis,and some basic photographic properties of the cyan coupler were studied.是什么意思_The structure of the cyan coupler was identificted by method of IR,UV, 1 HNMR,MS and elemental analysis,and some basic photographic properties of the cyan coupler were studied.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句