nanometer
英
['neɪnəmiːtə]
美
['nænəˌmiːtə]
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Noun:
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a metric unit of length equal to one billionth of a meter
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用作名词 (n.)
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The nanometer technol ogy is a new and sophisticated technological subject.
纳米科技是一门高新技术学科。
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Nami pearl powder points to that with its diameter reaching the nanometer grade.
纳米珍珠粉是指在直径上达到纳米级的珍珠粉。
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