| 释义 |
untreated sewage短语⁷⁹⁹⁷⁸⁺⁹
基本例句
未处理的污水,未处理污水
The characteristics of urban untreated sewage source and urban untreated sewage source heat pump are analyzed and studied.
分析探讨了城市原生污水源的特点及其热泵系统的优缺点。 chemyq
It is usually acquired from contaminated water, or from foodstuffs contaminated by untreated sewage.
通常从被污染的水中染上，或被污物污染的食物。 ihclinic |