| 释义 |
chemical group ˈkemikəlɡru:p 短语⁷⁹⁹⁷⁸⁺⁹
基本英英近义反义例句
化学基团
Noun:
chemistry two or more atoms bound together as a single unit and forming part of a molecule近义词 group群radical激进的
The title chemical HOT RE is a surfactant containing salts tolerant chemical groups.
稠油乳化剂 HOT RE是一种含有耐盐基团的表面活性剂。 cnki |