alkali

  擴展詞匯  
['?lk?la?]     ['?lk?la?]    
  • n.
alkalis
new

alkali的英文翻譯是什么意思,詞典釋義與在線翻譯:

英英釋義

Noun:
  1. 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"

  2. a mixture of soluble salts found in arid soils and some bodies of water; detrimental to agriculture

alkali的用法和樣例:

例句

用作名詞 (n.)
  1. This kind of soil contains much alkali.
    這種土壤含堿豐富。
  2. The key problem is to overcome alkali in the soil.
    關鍵在于控制土壤里的堿分。
  3. Acid and alkali are the basic concept of chemistry.
    酸和堿是化學的基本概念。
  4. Such detergents do not yellow the wool as alkali tends to do.
    這種洗滌劑不會象堿那樣使羊毛發黃。

詞匯搭配

經典引文

  • The limitless alkali of the Arizona plains.

    出自: S. E. White
  • Little to see but..alkali flats and sand-hills.

    出自: attrib.
今日熱詞
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