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单词	Punnett square
释义	Punnett square noun Pun·​nett square ˈpə-nət-  genetics : a square diagram that is composed of a grid of usually four boxes and is used to calculate and depict all the combinations and frequencies of the different genotypes and phenotypes among the offspring of a cross in accordance with Mendelian inheritance Word History Etymology Reginald C. Punnett †1967 English geneticist First Known Use 1942, in the meaning defined above
随便看	crowers crowfeet crowflower crowfoot crowfoot family crowfoot grass crowfoot violet crowfooted crowfoots crowhop crowing crowing area crowing ground crowing territory crowkeeper crowkeepers crowl crown Crown Agent crown aloes crown and anchor crown antler crown bird crown block crown bud

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。