Noun:
-
a closed chain of 6 carbon atoms with hydrogen atoms attached
- The benzene ring is also seen in other compounds.
苯环在其他化合物中也可以看见。
- A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group.
染料定义为含有苯环与呈色官能基与辅助成色官能基的化合物。