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| 単語 / 【 ID 】
意味 / 例文 /同義語/上位語/下位語/派生語 |
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tannin
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 62086 】 【意味】 "[名詞] any of various complex phenolic substances of plant origin; used in tanning and in medicine [例] Tannin is used in tanning leather. [例] The tannin in the tea stains the teeth. [例] They added tannin to the water to make it astringent. [意味] タンニン, タンニン酸, フェノール ; [同義語] tannic acid ; [上位語] phenol ; [下位語] catechin, cutch, kutch ; [派生] tannic ; [同義語群] 15067025-n" |