提示：点击例句中的单词，就可以看到词义解释

Effect of benzyl alcohol on dyeing behaviour of acrylic fiber .

苯甲醇对腈纶纤维染色的影响研究。

Benzyl chloride , benzene methyl aldehyde , benzene fomic acid , rosone .

氯化苄、苯甲醛、苯甲酸、结晶玫瑰。

Exterminates medicaments of pylorus screw bacterium : clinical and commonly used medicaments has zun of saltpetre of penicillin of hydroxide ammonia benzyl , tetracycline , armour , gentamicin to wait .

杀灭幽门螺杆菌药物：临床常用药物有羟氨苄青霉素、四环素、甲硝唑、庆大霉素等。

That dimethyl benzyl ammonium is the odd chemical out . Why ?

乙烷苯甲基铵是少见的化学物质。为什么？

The difference is dimethyl benzyl ammonium .

不同在于乙烷苯甲基铵。