1.
The group which they delimit are called natural groups.
由此划分出的类群称为自然类群。
2.
decreasing taxa
衰落中的生物分类群
3.
demersal stocks
底(层)鱼(类)(种群)
4.
Jorgensen s numbers of three types Schottky groups;
三类Schottky群的Jorgensen数
5.
Conference on Straddling Fish Stocks and Migratory Fish Stocks
跨界鱼类种群和洄游鱼类种群会议
6.
Like attracts like .
物以类聚，人以群分。
7.
49 Birds of a feather flock together.
49物以类聚，人以群分。
8.
Birds of a feather flock together.
物以类聚，人以群分
9.
ash ultramarine
类似群青的兰色颜料
10.
the grouping of things by classes or categories.
被分门别类的一群事物。
11.
Fitting Classes of Finite Group and Related Problems;
有限群Fitting类与相关论题
12.
Conference on Straddling Fish Stocks and Highly Migratory Fish Stocks
跨界鱼类种群和高度洄游鱼类种群会议
13.
United Nations Conference on Straddling Fish Stocks and Highly Migratory Fish Stocks
联合国跨界鱼类种群和高度洄游鱼类种群会议
14.
Groups of order p~aq~br~c having exactly three conjugacy classes of non-normal subgroups
非正规子群的共轭类类数为3的p~aq~br~c阶群
15.
LA-Group and the Stractore of Auto-Morphism Groups of Some Special p-Groups;
若干LA-群及一类特殊P-群自同构群的结构
16.
tending to form a group with others of the same kind.
群居的，有与同类合成一群倾向的。
17.
a breeding ground for gregarious birds (such as rooks).
群居的鸟类的繁殖地，比如秃鼻乌鸦群。
18.
A diverse or miscellaneous group.
动物群各种各样或不同种类的群