英汉词典

1. 把…分类;为…归类
    To classify things means to divide them into groups or types so that things with similar characteristics are in the same group.

    e.g. It is necessary initially to classify the headaches into certain types...
           首先，必须将头痛分为几个类型。
    e.g. Rocks can be classified according to their mode of origin...
           可以根据岩石的成因对其进行分类。