英语词汇alternation of generations怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	alternation of generations
释义	alternation of generationsn. Biol. a reproductive pattern in which two different forms (often sexual and asexual or haploid and diploid) alternate in the life cycle, as in ferns and some jellyfish 【生】(某些物种的两种不同性别或形态的)世代交替(见于蕨类和一些水母类)
随便看	self-understanding self-will self-willed self-winding self-worth Seljuk Seljukian sell sellable sell a person a bill of goods sell a person a bill of goods sell a person a pup sell a person a pup sell-by date sell down the river sell down the river seller seller's (or sellers') market selling point selling race sell-off sell off sell oneself sell one's life dear (or dearly) sell (or go) like hot cakes

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