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boric acid SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 86436 】 【意味】 "[名詞] a white or colorless slightly acid solid that is soluble in water and ethanol; used in the manufacture of glass and paper and adhesives and in detergents and as a flux in welding; also used as an antiseptic and food preservative [例] Boric acid is used in the manufacture of glass. [例] Boric acid is a weak acid that is used in a variety of industries. [例] They added boric acid to the cleaning solution. [意味] ホウ酸, オルトホウ酸, 正ホウ酸 ; [同義語] orthoboric acid ; [上位語] acid ; [同義語群] 14783808-n [名詞] any of various acids containing boron and oxygen [例] Boric acid is a weak acid. [例] I mixed boric acid with water to make a solution. [意味] ホウ酸, 硼酸, ホウ酸水 ; [同義語] boracic acid ; [上位語] acid ; [下位語] perboric acid ; [同義語群] 14783670-n"