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雅思词汇

ancestral

剑雅词频:9次
ance
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r
al表状态
在前面行走的人的→祖先的,祖传的

[ænˈsɛstrəl]


【释义】

基本释义 adj. 祖先的

常考释义 adj. 祖先的

adj. 祖先的;祖传的

【剑雅例句】

1. As these ancestral tortoises settled on the individual islands, the different populations adapted to their unique environments, giving rise to at least 14 different subspecies.(剑雅12-TEST7)

当这些乌龟祖先登陆到各个岛屿上时,这些不同的种群适应了这种独特的环境并且繁衍出14类亚种。

2. As would have been predicted by Robert Williams's work, all three groups appear to be descended from the same ancestral (Paleo-lndian) population.(剑雅7-TEST3)

正如 Robert Williams著作所预示的那样,这三个群体似乎全部都有一个祖先群体(帕莱奥印第安人)。

3. The first, Paleo-lndian, wave more than 15,000 years ago was ancestral to all Central and South American Indians.(剑雅7-TEST3)

第一波是印第安人祖先,于 15,000 年前迁移,是所有中部及南部美国印第安人的祖先。

4. If for any reason this does not happen, the ancestral featuremay not disappear, leading to an atavism.(剑雅10-TEST4)

如果因为某个原因这种现象没有发生,这种祖先的特征就可能不会消失,产生返祖。

n. 祖先关系【逻】