导读大家好,知识小编来为大家讲解下。either是什么意思,either的用法很多人还不知道,现在让我们一起来看看吧!一、either是什么意思1、eithe

大家好,知识小编来为大家讲解下。either是什么意思,either的用法很多人还不知道,现在让我们一起来看看吧!

一、either是什么意思

1、either 两者中的任何一个

2、缩写自古英语aeghwaether, 来自ae, 词源同each. hwaether,同whether. 即两者中永远有一个。

二、either的用法

1、either

2、either: [OE] Either is the modern descendant of an ancient Germanic phrase which meant literally ‘always each of two’. Its constituents were *aiwō, source of English aye ‘ever, always’, (which was also one of the building blocks of which each was made) and *gikhwatharaz, ancestor of English whether. In Old English this became lexicalized as the compound ǣgehwæther, subsequently contracted to ǣgther, from which developed modern English either. Despite its similarity, neither is more than just either with a negative prefix tacked on: its history is parallel but slightly different.=> aye, whether

3、either

4、Old English ægðer, contraction of æghwæðer (pron., adv., conj.)"each of two, both,"from a"always"(see aye (adv.)) + ge- collective prefix + hwæðer"which of two, whether"(see whether). Cognate with Dutch ieder, Old High German eogiwedar, German jeder"either, each, every"). Modern sense of"one or the other of two"is late 13c. Adverbially, for emphasis,"in any case, at all,"especially when expressing negation, by 1828. Use of either-or to suggest an unavoidable choice between alternatives (1931) in some cases reflects Danish enten-eller, title of an 1843 book by Kierkegaard.

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