chemical congeners
同类物质
a congener of
……的同类
A: Does this chemical have any congeners?
A：这种化学物质有同系物吗？
B: Yes, it has several congeners with similar properties.
B：是的，它有几个具有相似性质的同类物。
1) 同类的人或物
2) 化学：同系物
3) 生物：同源物
1. 同类，同类物
1. A person or thing of the same kind or nature.
Synonym: peer, relative, fellow