菜篮子兴趣思朗文词典

pretan

P 开头单词

基本解释

  • 预鞣

同根派生

     

英汉例句

  • Using the syntan to pretan vegetable-tanned sole leather ,the quantity of tannin extract can be reduced in vegetable tanning.
    该合成鞣剂用于植鞣底革的预鞣,可减少植鞣时栲胶的用量。