英语词汇“heterosis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	heterosis
释义	heterosis /het'euh roh"sis/, n. Genetics. the increase in growth, size, fecundity, function, yield, or other characters in hybrids over those of the parents. Also called hybrid vigor. [1910-15; < LGk hetérosis an alteration. See HETERO-, -SIS]
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