popularity的形容词是popular.popular：adj.受喜爱的;受欢迎的;当红的;通俗的;大众化的;普遍的;大众的;流行的。
相关介绍：
This computer is popular for its good design and ease of use.
这种计算机因设计巧妙、简单易用而广受欢迎。
By popular demand, the play will run for another week.
应广大观众要求，这出戏将加演一周。
This is one of our most popular designs.
这是我们最受欢迎的设计之一。
It is difficult to define what makes him so popular.
很难解释清楚什么原因使他如此走红。
Shakespeare's work was popular among the common people in his day.
莎士比亚的作品在他那个年代很受平民百姓的欢迎。
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