“natural number”的概念、定义、翻译、参考文献-科学参考

单词	natural number
释义	natural number [`nach·rǝl `nǝm·bǝr] ^MATHEMATICS One of the integers 1, 2, 3, ....
随便看	N-phenylmorpholine N-phenylpiperazine npin transistor N-plus-one address instruction npnp diode npnp transistor npn semiconductor npn transistor NPO-body n-propyl acetate n-propylamine n-propyl furoate n-propyl mercaptan N-propyl nitrate np semiconductor NPSH NPX NR NRM NRM wind scale N rod bit NRS N scan N scope N-sec-butyl-4-tert-butyl-2,6-dinitroaniline

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