chemics
美
英 
例句
Methods Compared their differences in characters, physics and chemics.
方法采用性状和理化区别方法进行比较。
The Problem and Countermeasure of Safety Application of Agricultural Chemics
农药安全使用中存在的问题及其对策
Utilization of Chemics Resources From Internet
互联网上化学资源的利用
Green chemical in production and application of agro-chemics
农用化学品生产和应用中的绿色化学