详细释义
Noun:
-
any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water;
"bases include oxides and hydroxides of metals and ammonia"
-
a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture
双语例句
- 1. AAR can be assorted two classifications: Alkali - Silica Reaction ( ASR ) and Alkali - Carbonate Reaction ( ACR ).
- AAR主要 分两类: 碱 - 硅酸反应(Alkali-Silica Reaction, 简称 ASR ) 和碱 - 碳酸盐反应 ( Alkali-CarbonateReaction,简称ACR ).
来自互联网
- 2. Alkali - aggregate reaction ( AAR ) is one of significant factors affecting durability of concrete structures.
- 碱 - 集料反应 ( Alkali-Aggregate Reaction,AAR ) 是影响混凝土耐久性的重要因素.
来自互联网
- 3. 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.
来自辞典例句
- 4. Such detergents do not yellow the wool as alkali tends to do.
- 这种洗涤剂不会象碱那样使羊毛发黄.
来自辞典例句
- 5. All the alkali metals have a single s - electron outside a closed shell.
- 所有的碱金属都在闭合壳层之外有一单个S电子.
来自辞典例句
- This kind of soil contains much alkali.
这种土壤含碱丰富。 - The key problem is to overcome alkali in the soil.
关键在于控制土壤里的碱分。 - Acid and alkali are the basic concept of chemistry.
酸和碱是化学的基本概念。 - Such detergents do not yellow the wool as alkali tends to do.
这种洗涤剂不会象碱那样使羊毛发黄。
用作名词 (n.)
用法讲解
- alkali lye 碱液
- alkali disease 碱毒病,碱性病,碱病...
- alkali amide 氨基碱金属
- alkali soil 碱性土壤,碱土...
- alkali cellulose 碱纤维素
- alkali resistance 抗碱性,耐碱坚牢度...
- alkali salt 碱金属盐,碱盐...
- alkali feldspar 碱性长石
- alkali fastness 耐碱坚牢度
- white alkali 白苏打
- alkali metals 碱金属
- alkali purification 碱法净化
- alkali blue 碱性蓝
- alkali consumption 碱损耗
- alkali flat 盐碱滩,碱覆盖坪...
- alkali basalt 碱性玄武岩
- caustic alkali 苛性碱
- alkali metal 碱金属
- alkali granite 碱性花岗岩
- alkali reserve 碱储藏,硷储备,碱储...
相关词汇
- base 底部
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