1.
thing that is exceptionally good or attractive of its kind
（同类事物中）极好的或极吸引人的事物
2.
chosen in preference to another.
比同类事物先被选到的。
3.
The essence can also be said to be the defining properties of a thing or a kind.
本质是一个事物或一类事物的限定特性。
4.
The first of a kind or category.
一种或一类事物中的第一个
5.
larger than normal for its kind.
就其同类事物而言超过标准大小的。
6.
You should only compare like with like.
只应在同类事物中作比较.
7.
set apart from other such things.
从其他同类事物中区分开。
8.
the grouping of things by classes or categories.
被分门别类的一群事物。
9.
classify sb/sth(as sth);place sb/sth in a particular class(3)
将某人[某事物]归类
10.
place into a category.
对某事物加以分类、归属。
11.
Something that suggests a hieroglyph.
类似象形文字的事物
12.
Something shaped like the letter L.
l形物形状类似字母Ｌ的事物
13.
Something highly entertaining or remarkable.
出类拔萃的事物一极极有趣或引人注目的事物
14.
Something resembling this object in shape or use.
烛形物在形状或用途上类似这种物体的事物
15.
classifying something again (usually in a new category).
重新对事物进行分类（通常是归入一个新类）。
16.
Application of fuzzy clustering analysis in classification of emergency materials
模糊聚类分析在突发事件应急物资分类中应用
17.
classify(sth/sb)according to its type
将（某事物[某人]）按类型划分
18.
divide into two opposing groups or kinds.
把事物分成两个对立的部分或种类。