nonproductive

a. 非生产性的, 对生产无直接关系的

发音

UK /ˌnɒn.pɹəˈdʌk.tɪv/
US /ˌnɑn.pɹəˈdʌk.tɪv/

别名

non-productive

释义与例句

adj.
  1. 1.

    Not productive.

词汇关系

形容词

近义相关 1

unproductive

词源

Etymology tree Proto-Indo-European *né Proto-Germanic *ne Proto-Indo-European *ís? Proto-Indo-European *h₁óynos Proto-Germanic *ainaz Proto-Germanic *nainaz Proto-West Germanic *nain Old English nān Middle English non ▲ Old English nān Old English nān- Middle English non- English non- Proto-Indo-European *per-der.? Proto-Indo-European *per-der.? Proto-Indo-European *pér Proto-Indo-European *-o Proto-Indo-European *pró Proto-Indo-European *pro- Proto-Italic *pro- Late Latin prō- Proto-Indo-European *dewk- Proto-Indo-European *déwkti Proto-Italic *doukō Late Latin dūcō Late Latin prōdūcō Proto-Indo-European *-wósder. Late Latin -īvus Late Latin prōductīvusbor. English productive English nonproductive From non- + productive.

来源：wiktionary