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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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litmus
![]() SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 72337 】 【意味】 "[名詞] a coloring material (obtained from lichens) that turns red in acid solutions and blue in alkaline solutions; used as a very rough acid-base indicator [例] Litmus is a natural dye. [例] The litmus paper turned red, indicating that the solution was acidic. [例] They used litmus to test the acidity of the solution. [意味] リトマス, リトマス試験紙, リトマス紙 ; [同義語] litmus test ; [上位語] acid-base indicator ; [同義語群] 14941407-n" |