quadriracial

形容词 adj.

英文释义

形容词 adj.
  1. Of or relating to four races. not-comparable
    — Frequently plant breeders cross hybrids with a species different from either of the parents, in this way obtaining trispecific hybrids. Many grape hybrids are of this nature. By crossing two hybrids having different parentage, quadrispecific or quadriracial hybrids are obtained. Wichura even obtained hybrid willows combining no less than six species.

词源

From quadri- + racial.
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