alkali是什么意思_alkali的用法_词性_词根

短语搭配

alkali metal

碱金属
alkali feldspar

长石
alkali ion

碱性离子；碱离子

双语例句

Alkali should be kept out of reach of children.

碱应该放在孩子们够不着的地方。
Controlling the proportion of edible alkali is the most difficult step in making this dish.

控制食用碱的比例是做这道菜最难的步骤。
Alkali mostly refers to hydroxides of alkali metals and alkaline earth metals.

碱多指碱金属及碱土金属的氢氧化物。
The optimal conditions for synthesis of alkali green 4 include the carbamide and zinc chloride as catalyst, chloranil and bichrome.

合成碱绿色4的最佳条件包括：尿素和氯化锌作为催化剂，四氢呋喃和双色。
Cyclization occurs readily with dilute alkali.

遇到稀碱就容易环化。
Most of the injuries reported so far have been alkali burns.

到目前为止，大多数的伤亡报告都是由于碱烧伤造成的。
The valence atom of an alkali-metal atom has two states.

碱金属原子的价原子具有两种能态。
By adding baking powder this consists of an alkali and an acid, and.

加入发粉(烘烤粉)。发粉由酸和碱组成，能产生一定量的二氧化碳。

近义词

alcali

同根词

词根 alkali

alkalescent adj. 碱性的；弱碱性的
alkalic adj. 碱性的
alkalinity n. [化学] 碱度；[化学] 碱性
alkalify vi. 碱化 vt. 使成碱性
alkalinize vi. 碱化；成碱性 vt. 使碱化；使成碱性
alkalize vi. 碱化；成碱性 vt. 使成碱性；使碱化

百科

歌曲: Alkali\n歌手: 16Volt\n语言: 英语\n所属专辑: American Porn Songs\n发行日期: 2009-09-08

释义

a compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids; typically, a caustic or corrosive substance of this kind such as lime or soda

碱。常与<Bold>ACID</Bold>相对；比较<Bold>BASE</Bold>.

[as modifier]chiefly N. Amer. alkaline

〈主北美〉　碱的。

词源

"late Middle English （denoting a saline substance derived from the ashes of various plants, including glasswort）： from medieval Latin, from Arabic alk ali． ‘calcined ashes （of the glasswort etc.）’， from ḳalā ‘fry, roast’．"