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单词 tannin
释义

tannin

Word family nountanlingtannagetannatetannertannerytannintanningtanbarktanyardtanadjectivetannabletannedtannictannish
Related topics: Chemistry
tan·nin /ˈtænɪn/ (also tannic acid /ˌtænɪk ˈæsɪd/) noun [uncountableU]  
HCa reddish acid used in preparing leather, making ink etc 单宁(酸),鞣酸〔用于制革、制造墨水等〕
Examples from the Corpus
Origin tannin
(1800-1900) French tanner; → TAN1
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更新时间:2025/3/12 14:40:38