名詞 myriad:

1. a large indefinite number
2. the cardinal number that is the product of ten and one thousand
   同義詞：ten thousand, 10000

形容詞 myriad:

1. too numerous to be counted
   同義詞：countless, infinite, innumerable, innumerous, multitudinous, numberless, uncounted, unnumberable, unnumbered, unnumerable

1. And I am convinced, too, that I should become an inveterate window shopper, for it must be a delight to the eye to view the myriad articles of beauty on display.
   我也相信，我也會(huì)成為一個(gè)有癮的櫥窗瀏覽者，因?yàn)榭茨顷惲械臒o數(shù)美好的商品一定是賞心悅目之事。
2. The myriad fish in the ocean.
   海洋中數(shù)不勝數(shù)的魚
3. A myriad of thoughts passed through her mind.
   無數(shù)想法劃過她的心頭。

myr.i.ad

adj.（形容詞）
Constituting a very large, indefinite number; innumerable:
無數(shù)的；數(shù)不清的：由極大且無限的數(shù)量構(gòu)成的；無數(shù)的：
例句：
the myriad fish in the ocean.
海洋中數(shù)不勝數(shù)的魚

Composed of numerous diverse elements or facets:
多種的，各式各樣的：由無數(shù)不同的成分組成的：
例句：
the myriad life of the metropolis.
大城市多姿多彩的生活

n.（名詞）
A vast number:
無數(shù)：巨大的數(shù)目，無窮大：
例句：
the myriads of bees in the hive.
蜂房里無數(shù)的蜜蜂

Archaic Ten thousand.
【古語】 一萬

來源：
Greek murias muriad- [ten thousand]
希臘語 murias muriad- [一萬]
from murios [countless]
源自 murios [無數(shù)的]

Throughout most of its history in Englishmyriad was used as a noun, as ina myriad of men. In the 9th centuryit began to be used as an adjective,as inmyriad men; this usage became so well entrenchedthat many people came to consider it as the only correct possibility.In fact, both uses have not only ample precedent in English but also etymological justification from Greek,in as much as the Greek wordmurias from which myriad derives could be used as either a noun or an adjective.Both uses may be considered equally acceptable,as in Samuel Taylor Coleridge`s.Myriad myriads of lives..
在英語中，myriad 的大部分歷史一直被用作名詞， 如在數(shù)以萬計(jì)的男子 。 在9世紀(jì)，它開始被用作形容詞，如在myriad men 中， 這種用法很快就被人們認(rèn)可了，而且還認(rèn)為它是唯一的正確用法。事實(shí)上，這兩種用法不僅在英語中而且在希臘語的語源糾正中都有許多先例，因?yàn)樵从?strong>myriad 的希臘語單詞 munias ， 既可用作名詞也可用作形容詞。兩種用法同樣被接受，如塞繆爾·泰勒爾里奇的.Myriad myriad of lives.