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单词 microelement
释义

Definition of microelement in English:

microelement

noun ˈmʌɪkrəʊˌɛlɪm(ə)ntˌmʌɪkrəʊˈɛlɪm(ə)nt

  • 1Chiefly Plant Physiology. An inorganic micronutrient; a trace element.

  • 2Electronics. A thin, flat, miniaturized circuit made with standardized length and width for assembly into a micromodule.

Origin

1930s; earliest use found in Chemical Abstracts. From micro- + element.

Definition of microelement in US English:

microelement

noun

  • 1Chiefly Plant Physiology. An inorganic micronutrient; a trace element.

  • 2Electronics. A thin, flat, miniaturized circuit made with standardized length and width for assembly into a micromodule.

Origin

1930s; earliest use found in Chemical Abstracts. From micro- + element.
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更新时间：2025/2/7 3:57:48