单词 | alkalescent |
释义 | alkali /alˈkə-lī or -li/ (chem)noun (pl alˈkalis or alˈkalies)A substance which, dissolved in water, forms a solution containing hydroxyl ions and with a pH of more than 7 adjectiveOf, relating to, containing or forming an alkali ORIGIN: Ar alqalīy the calcined ashes alkalescˈence or alkalescˈency noun alkalescˈent adjective
alkalˈic adjective (of igneous rocks) containing large amounts of alkalis alkalify /alˈkəl-i-fī or al-kalˈi-fī/ transitive verb and intransitive verb alkalimˈeter noun An instrument for measuring the concentration of alkalis alkalimˈetry noun alˈkaline /-līn or -lin/ adjective
alkalinity /-linˈ/ noun
alˈkalize or alˈkalise transitive verb To make alkaline (also alˈkalinize or alˈkalinise) alˈkaloid noun Any of various nitrogenous organic bases found in plants, having specific physiological action adjectiveRelating to or resembling alkali alkalosis /al-kə-lōˈsis/ noun An illness in which the blood or tissues of the body become too alkaline alkali metals plural noun The univalent metals of the first group of the periodic system, lithium, sodium, potassium, rubidium, caesium, francium, forming strong basic hydroxides alkaline earth noun
alkaline earth metals plural noun The bivalent metals of the second group of the periodic system, calcium, strontium, barium, and sometimes magnesium and radium |
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