金屬元素的意思、翻譯和例句

是什麼意思

「金屬元素」是指在化學元素中具有金屬特性的元素,這些元素通常具有良好的導電性、導熱性和延展性,並且在常溫下通常呈固態。金屬元素的特性包括高密度、高熔點和良好的可塑性。金屬元素廣泛應用於工業、建築、電子產品等領域。常見的金屬元素包括鐵、銅、鋁、鉛、金、銀等。

依照不同程度的英文解釋

  1. Elements that are shiny and conduct electricity.
  2. Elements that are used to make things like wires and buildings.
  3. Elements that are hard and can be shaped.
  4. Elements that are typically solid and can conduct heat and electricity.
  5. Elements that have metallic properties and are often used in construction and manufacturing.
  6. Elements characterized by their ability to lose electrons and form positive ions.
  7. Elements that are malleable, ductile, and have high melting points.
  8. Elements that exhibit metallic bonding and are generally good conductors of heat and electricity.
  9. Elements that can be categorized based on their physical and chemical properties, including conductivity, malleability, and reactivity.
  10. Elements that are typically lustrous, conductive, and have a range of applications in various industries.

相關英文單字或片語的差別與用法

1:Metallic Elements

用法:

這個詞用來描述所有具有金屬特性的元素,包括過渡金屬、鹼金屬等,這些元素在化學周期表上通常位於左側和中間位置。金屬元素的性質使它們在工業和技術應用中非常重要,並且它們的化學反應性也使它們在科學研究中具有重要意義。

例句及翻譯:

例句 1:

金屬元素在日常生活中無處不在。

Metallic elements are everywhere in our daily lives.

例句 2:

這些金屬元素的特性使它們適合用於電子產品。

The properties of these metallic elements make them suitable for electronic products.

例句 3:

科學家們正在研究金屬元素的不同化學反應。

Scientists are studying the various chemical reactions of metallic elements.

2:Metals

用法:

這個詞通常用來泛指所有金屬元素,從重金屬到輕金屬,涵蓋範圍廣泛。金屬在工業中被廣泛使用,從建築材料到電子元件,幾乎無所不包。金屬的耐用性和可塑性使其成為許多產品的首選材料。

例句及翻譯:

例句 1:

鋼鐵是最常用的金屬之一。

Steel is one of the most commonly used metals.

例句 2:

金屬的回收對環境保護非常重要。

Recycling metals is very important for environmental protection.

例句 3:

許多金屬都有良好的導電性。

Many metals have good conductivity.

3:Transition Metals

用法:

這些金屬元素位於化學周期表的過渡金屬區域,通常具有多種氧化態和良好的催化性。它們在化學反應中表現出獨特的性質,並且在工業應用中非常重要。許多過渡金屬用於製造合金和催化劑。

例句及翻譯:

例句 1:

過渡金屬在許多化學反應中扮演著催化劑的角色。

Transition metals play a role as catalysts in many chemical reactions.

例句 2:

這些過渡金屬的化合物在顏料中常見。

Compounds of these transition metals are commonly found in pigments.

例句 3:

過渡金屬的性質使它們在工業中非常有價值。

The properties of transition metals make them very valuable in industry.

4:Alkali Metals

用法:

這些金屬元素位於周期表的第一族,具有非常高的反應性,尤其是與水反應時會釋放氫氣。它們通常存在於鹽中,並且在化學實驗中經常被用來展示金屬的反應性。

例句及翻譯:

例句 1:

鹼金屬在水中反應非常劇烈。

Alkali metals react very vigorously with water.

例句 2:

鈉和鉀是最常見的鹼金屬。

Sodium and potassium are the most common alkali metals.

例句 3:

鹼金屬的反應性使它們在化學研究中非常有趣。

The reactivity of alkali metals makes them very interesting in chemical research.