nontan
名词 n.
英文释义
名词 n.
-
Clipping of nontannin.
— […] under certain conditions a nontan may accelerate tanning. The chemical nature of the nontan, the amount present, the amount of tannin present, and the pH of the solution are four factors that may markedly influence the reaction.
词形变化
词源
From non- + tan.
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数据来源: Wiktionary