释义 |
mono·basic \“+\ adjective Etymology: International Scientific Vocabulary mon- + basic 1. a. : having only one hydrogen atom replaceable by a basic atom or radical — used of acids (as hydrochloric acid) b. : containing only one atom of a univalent metal or its equivalent < monobasic sodium phosphate NaH2PO4 > c. : having only one basic hydroxyl group : able to react with only one molecule of a monobasic acid — used of bases and basic salts 2. : based originally upon a single species — used of taxonomic genera; compare monotypic • mono·basicity \“+\ noun |