网站首页 词典首页
The method of sulfomethylation modification of bayberry tannin extract was investigated.
研究了毛杨梅栲胶的磺甲基化改性方法.
互联网
Method of colloidal titration was adopted to determine tannin content of valonia tannin extract.
用胶体滴定法测定了橡椀栲胶中的单宁含量.
Their combination with tanning agents Cr, Al, HCHO and vegetable tannin extract was also studied.
同时研究了它们与铬 、 铝 、 甲醛和栲胶等鞣剂的结合稳定性及其产生的助鞣作用.
栲胶???
英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。