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单词 cross-pollination
释义

WordReference Random House Unabridged Dictionary of American English © 2024
cross-pol•li•na•tion  (krôspol′ə nāshən, kros-),USA pronunciation n. 
  1. Botanythe transfer of pollen from the flower of one plant to the flower of a plant having a different genetic constitution. Cf. self-pollination.
  2. a sharing or interchange of knowledge, ideas, etc., as for mutual enrichment;
    cross-fertilization.
  • 1880–85

Collins Concise English Dictionary © HarperCollins Publishers::
cross-pollination n
  1. the transfer of pollen from the anthers of one flower to the stigma of another flower by the action of wind, insects, etc
    Compare self-pollination
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