基本解释n.纳米=nanometre(英).同根派生 英汉例句用作名词 (n.)The nanometer technol ogy is a new and sophisticated technological subject.纳米科技是一门高新技术学科。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。