ancestor
ancestor
noun
noun
- a person, typically one more remote than a grandparent, from whom one is descended
祖先
he could trace his ancestors back to James the First.
他可以把先祖追溯到詹姆斯一世。
■an early type of animal or plant from which others have evolved
（动植物的）原种
■an early version of a machine, artefact, system, etc., which later became more developed
（机械、人工制品或制度等的）原型
- Middle English : from Old French ancestre, from Latin antecessor, from antecedere, from ante 'before' + cedere 'go'
热门查询
- avertable adj.可避开的，可防止的（亦作avertible）
- avertible adj.可防止的，可避开的（亦作avertable）
- avery n.艾弗里(m.)
- aves n.鸟类
- avesta n.波斯的古经，火袄教的圣典
- avestan n.阿维斯陀语（古波斯琐罗亚斯德教经典<阿维斯陀>所用的一种古代波斯语）
- avg abbr.average 平均
- avgas n.飞机用的汽油
- avi abbr.Video for windows的多媒体文件格式
- avian adj.鸟的，鸟类的
- avianize v.使禽化，通过在鸡胚中重复培养减轻（病毒、微生物）的毒力,弱化
- aviarist n.鸟类饲养者
考试词汇表
