部类的英文：
category
division

category是什么意思：
n. 种类，分类；范畴
  • There are different categories of books in a library.
    图书馆里有各种不同种类的书籍。
  • These two categories are aggregated in the tables.
    在表中这两大类综合在一起。
  • The forests are divided into the following five categories
    森林分为以下五类
  • There are two categories of processes based on this concept.
    以这一概念为基础的加工工艺有两类。
  • These Categories recognize different levels of competition.
    这些类别可被用来分辨出比赛里不同的等级。
division是什么意思：
n. 分开；分配；不一致；部分，区域；除法
  • it will consist of two armoured Divisions and one motorized Division
    其中将包括两个装甲师和一个机动师
  • Cytokinesis:The division of the cytoplasm of a cell following the division of the nucleus.
    胞质分裂:由细胞核的分裂而产生的细胞质的分裂.
  • To subject to the process of division.
    除法依除法的过程而定
  • A maze of bureaucratic divisions.
    混乱的官僚派系
  • Division into measures or bars.
    节拍将音乐分成拍子和小节的分切

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