n. 1.选别；分等，分级；分选。 2.【动、植】分类(法)。 〔分类级别为： phylum 【动物；动物学】及 division 【植物；植物学】门，class 纲，order 目，family 科，genus 属，species 种，variety 品种〕。 3.类别；等级；(文件的)保密级。 短语和例子 a classification yard (车站的)调车场。
the act of distributing things into classes or categories of the same type 同义词：categorization, categorisation, compartmentalization, compartmentalisation, assortment,
restriction imposed by the government on documents or weapons that are available only to certain authorized people
the basic cognitive process of arranging into classes or categories 同义词：categorization, categorisation, sorting,
a group of people or things arranged by class or category 同义词：categorization, categorisation,
例句与用法
1.
Fungal classification is still unsettled . 真菌类分类仍然是未定形的。
2.
They defy accurate classification at present . 这使目前的正确分类有困难。
3.
This kind of classification is not exhaustive . 这种分类法并不是包罗无遗的。
4.
Such classification tends to detract from generality . 这样的分类方法缺乏概括性。
5.
Regulation for milk involved classification according to use . 牛奶的管理规则包括按用途分级。
6.
Most control system fall in the "closed-loop" classification . 大多数控制系统属于“闭环式”范畴。
7.
The classification of vegetation seems an eternal problem . 植被分类好象一个永无答案、争论不休的问题。
8.
The simplest basis for classification is in terms of structure or texture . 最简单的分类基础是结构或构造。
9.
They will want the classification to reflect the phylogeny of the plants . 他们希望分类能反映植物的系统发育。
10.
A number of terms are used in various classifications of transplants . 移植物的各种分类中应用了一系列的名词。
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