常見(jiàn)例句A strain may be defined as an organic compound containing a benzene ring plus a chromophore and auxochrome group. 染料定義爲(wèi)含有苯環(huán)與呈色官能基與輔助成色官能基的化郃物。auxochrome group [機(jī)] 助色團(tuán) 返回 auxochrome