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manganese

/ˈmæŋ.ɡə.niːz/

翻译: 一种灰白色、硬而脆的金属元素,具有多种化合价,性质似铁但无磁性,主要用于炼钢,并广泛存在于多种矿物中。

1 个条目

noun

/ˈmæŋ.ɡə.niːz/C1formalscientific
  • zh一种灰白色、硬而脆的金属元素,具有多种化合价,性质似铁但无磁性,主要用于炼钢,并广泛存在于多种矿物中。

A hard, brittle, grey metallic element that is polyvalent and resembles iron but is not magnetic; it is used in making steel and occurs in many minerals.

不可数

  1. Metallic elementB2formalscientific

    A hard, brittle, gray-white metal that resembles iron but is not magnetic. It is used in making steel and various alloys.

    zh锰

    • Manganese is essential for the production of high-strength steel.
    • The ore contains significant quantities of manganese.
    • Adding manganese improves the hardness of aluminum alloys.
  2. Essential trace mineralC1formalmedical

    A nutrient that the human body needs in small amounts for bone formation, blood clotting, and metabolism.

    zh必需微量元素

    • Manganese is found in nuts, whole grains, and leafy greens.
    • A deficiency of manganese can affect growth and reproduction.
    • The recommended daily intake of manganese is about 2 mg for adults.
词形
  • manganese plural form
  • manganese' possessive plural form
  • manganese's possessive singular form