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单词 自种
例句 DEFINITIVE EXAMPLES 权威例句〔Weismannism〕The theory that all heritable characteristics arise in the germ plasm and that acquired characteristics cannot be inherited.魏斯曼学说:认为可遗传的特征来自种质,后天的特征不能被继承的理论美国传统〔raise〕They raise their own vegetables.他们自种蔬菜。英汉大词典
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