collections是什么意思

The tests are designed to detect subtle changes in mental function, and involve solving puzzles, recalling words and details from stories, and identifying patterns in collections of letters and symbol.

2016年6月四级真题（第一套）阅读 Section C

since there were few museums anywhere in Europe before the close of the eighteenth century, Grand Tourists often saw paintings and sculptures by gaining admission to private collections, and many were eager to acquire examples of Greco- Roman and Italian

2017年6月六级真题（第二套）阅读 Section C

It sells excellent European glass collections.

2018年高考英语江苏卷 阅读理解 阅读A 选项

The attraction of the cloisters museum and gardens lies in the fact that its collections date from the middle ages.

2018年高考英语江苏卷 阅读理解 阅读A 题设

Critics also argue that commercial genetic testing is only as good as the reference collections to which a sample is compared.

2009年考研真题（英语一）阅读理解 Section Ⅱ

Yet a considerable number of the most significant collections of criticism published in the 20th century consisted in large part of newspaper reviews.

2010年考研真题（英语一）阅读理解 Section Ⅱ