谓语动词用单复数皆可 none
单数名词/复数名词 singular noun/ plural
名词的单复数 Articles and plurals
谓语动词单复数均可 none
名词注意单复数 research reports
高级搜索的另一个好处就是可以在搜索结果中匹配不同单词形式，比如复数、不同的动词结尾和各种语法时态。
Advanced search has the added benefit of matching different word forms, such as plurals, alternate verb endings, and various grammatical tenses, in the search results.
研究者们让志愿者想出一个单词，改变它的时态和单复数，然后默念出来。
Patients thought of a word, changed its tense or number and silently articulated it.
我没有使用不规则复数单词的经验；datum 和 data 等单词可能会令 Rails 出现问题。
I have not experimented with words having irregular plurals; words like datum and data might trip up Rails.
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