alkali [ˈælkəˌlaɪ]

例句:

• They use an alkaline solution, but the alkali is not consumed.
  来自SA
• 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.
  
• 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.
  
• 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.
  
• Little to see but...alkali flats and sand-hills.
  来自attrib.
• The limitless alkali of the Arizona plains.
  来自S. E. White