['səʊdiəm]['soʊdiəm]
  • n.
  • 记忆方法

    词源记忆法
    来自soda,苏打,-ium,金属元素后素。因提取自氢氧化钠(sodium hydroxide)而得名。
      noun(名词)

    双解例句

    noun(名词)

    小知识

    Sodium is a chemical element, a soft silver-colored metal. When it's combined with chlorine, sodium turns into table salt. If you have high blood pressure, you doctor might tell you to cut back on sodium in your diet.

    The pure form of sodium is bright and silvery, and soft enough that you can cut it with a knife. Combined with other elements, sodium is present in many common things, including glass, paper, fertilizer, baking soda, and the salt in the shaker on your table. The first scientist to isolate sodium, Humphry Davy, did it using caustic soda, or sodium hydroxide, and coined the new element's name from soda.

    常用短语

    1. sodium hydroxide

      n. [化]氢氧化钠

    2. sodium silicate

      [化]硅酸钠

    3. sodium chloride

      氯化钠,食盐

    4. sodium carbonate

      碳酸钠

    5. sodium salt

      钠盐;氯化钠

    6. sodium sulfate

      硫酸钠;芒硝

    7. sodium alginate

      [医]海藻酸钠

    8. sodium bicarbonate

      碳酸氢钠;小苏打

    9. sodium hypochlorite

      [化]次氯酸钠

    10. sodium aluminate

      铝酸钠

    11. sodium sulfide

      [化]硫化钠

    12. sodium nitrite

      亚硝酸钠

    13. sodium benzoate

      苯甲酸钠

    14. sodium sulfite

      亚硫酸钠

    15. sodium citrate

      柠檬酸钠

    16. sodium bisulfate

      硫酸氢钠

    17. sodium dodecyl sulfate

      [化]十二烷基硫酸钠

    18. sodium nitrate

      硝酸钠

    19. sodium tripolyphosphate

      三聚磷酸钠;三磷酸钠

    20. sodium acetate

      [化]乙酸钠,醋酸钠

    单词用法

    重要短语
    sodium hydroxide n.[化]氢氧化钠
    sodium silicate[化]硅酸钠
    sodium chloride氯化钠,食盐
    sodium carbonate碳酸钠