“茜素”的英语

“茜素”的拼音为：qiàn sù...

在茜素染料法中,氟化物的消色作用较慢.The bleaching action of fluorides is slow in the alizarin dye procedure.茜素一种桔红色的晶体化合物, C14H6O2 ( OH ) 2, 用于制造染料.An orange - red crystalline compound, C 14 H 6 O 2 ( OH ) 2, used in making dyes.'茜&...