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What is metal

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定義由Oxford Languages提供瞭解詳情
metal
/ˈmɛt(ə)l/
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noun
noun: metal; plural noun: metals; noun: road metal; plural noun: road metals
  1. 1.
    a solid material which is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity (e.g. iron, gold, silver, and aluminium, and alloys such as steel).
    "an adjustable pole made of metal"
  2. 2.
    broken stone for use in making roads.
    "the work also involves dealing with rock aggregates for potential use as suitable road metal"
verb
British
verb: metal; 3rd person present: metals; past tense: metalled; past participle: metalled; gerund or present participle: metalling; past tense: metaled; past participle: metaled; gerund or present participle: metaling
  1. make or mend (a road) with road metal.
    "several miles of the old road had been metalled with crushed stone"
將「metal」翻譯成以下語言:
noun
  1. 1. 金屬
  2. 2. 合金
  3. 3.
  4. 4.
  5. 5. 金屬制品
adjective
  1. 1. 金屬制的
verb
  1. 1. 以金屬覆蓋
Tip
Similar-sounding words
metal is sometimes confused with medal
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金屬 (Metal)

說明

金屬是一種具有光澤、富有延展性、容易導電、傳熱等性質的物質。金屬的上述特質都跟金屬晶體內含有自由電子有關。由於金屬的電子傾向脫離,因此具有良好的導電性,且金屬元素在化合物中通常帶正價電,但當溫度越高時,因為受到了原子核的熱震盪阻礙,電阻將會變大。 維基百科

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2019年9月23日 — The definition of metal: A substance with high electrical conductivity, luster, and malleability, which readily loses electrons to form ...
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