ancestral
/ænˈsestrəl/📚 9154 30 1托福You use ancestral to refer to a person's family in former times, especially when the family is important and has property or land that they have had for a long time. 祖先的
adjective [原级]祖先的；祖传的
Early embryos of many species develop ancestral features. 许多物种的早期胚胎具有其祖先的特性。
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