Category 2: Build your applications.

第二类：建立你的应用程序。

youdao

That is, the queue should contain only one edge to each category 2 vertex.

也就是说，优先级队列中应该只包含一条到达某个第二类顶点的边。

youdao

Note that both Category 1 and Category 2 assessments indicate that there is no mammographic evidence of malignancy.

需要指出的是：分类1和分类2评估都是用于表示钼靶摄影中非恶性表现。

youdao

The Director-General commended the activities of 2iE in Ouagadougou, a UNESCO Category 2 Centre.

UNESCO: The Director-General meets H.E. Blaise Compaor��, President of the Republic of Burkina Faso | United Nations Educational, Scientific and Cultural Organization

But Nagin noted that the results only show the city's ability to withstand a Category 2 storm.

CNN: Concerns about New Orleans-area levee ease

Forecasters expect the powerful Category 2 storm to strengthen before its center makes landfall late Friday or early Saturday.

CNN: Last time 'certain death' was warned: Katrina