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-现代词典

单词	heterosis
释义	WordReference Random House Unabridged Dictionary of American English © 2024 het•er•o•sis (het′ə rō′sis),USA pronunciation n. [Genetics.] Geneticsthe increase in growth, size, fecundity, function, yield, or other characters in hybrids over those of the parents. Also called hybrid vigor. Late Greek hetérōsis an alteration. See hetero-, -sis 1910–15
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