alkaline

FREQ #47628

a. 碱的, 碱性的 [化] 碱的; 强碱的

发音

UK /ˈæl.kəl.aɪn/
US /ˈæl.kə.laɪn/
AU

词形变化

alkalines 复数 alkalines more alkaline 比较级 most alkaline 最高级

别名

alk. alk

释义与例句

n.
  1. 1.

    An alkaline battery.

adj.
  1. 1.

    Of, or relating to an alkali, one of a class of caustic bases.

  2. 2.

    Having a pH greater than 7.

    碱性

    化学

词汇关系

形容词

同义词 1

alkalic

反义词 2

acidic amphoteric

近义相关 4

basic alcalescent alkalescent saltlike

相关短语

alkaline air [医] 氨气 alkaline earth metal [机] 碱土金属 alkaline earth [医] 硷土 alkaline earth metals [机] 碱土金属 alkaline battery [计] 碱性电池 alkaline batteries alkaline earths [化] (复)碱土(金属;族) alkaline phosphatase [化] 碱性磷酸酶; 碱性磷酸酯酶 [医] 硷性磷酸酯酶 alkaline phosphatases alkaline hydrolysis [化] 碱解; 加碱水解 alkaline glaze

词源

First attested in 1677. From alkali + -ine, ultimately from Arabic اَلْقِلْي (al-qily, “alkali, ashes of the saltwort”), related to قَلَى (qalā, “to roast in a pan, fry”).

来源：wiktionary