Song Lanhe, chief engineer for urban water quality monitoring at the housing ministry, says only half the water sources in cities are safe to drink.
建设部城市水质监测中心总工程师宋兰合说，城市水资源中仅有一半能供人安全饮用。
Water quality monitoring
原声例句
经济学人-中国 (The Economist)
中文百科
水质 Water quality
（重定向自Water quality monitoring）
水质，水体品质的简称。是指水的物理、化学及生物学特征。
英语百科
Water quality 水质
（重定向自Water quality monitoring）
Water quality refers to the chemical, physical, biological, and radiological characteristics of water. It is a measure of the condition of water relative to the requirements of one or more biotic species and or to any human need or purpose. It is most frequently used by reference to a set of standards against which compliance can be assessed. The most common standards used to assess water quality relate to health of ecosystems, safety of human contact and drinking water.
- recourse back的意思
- recourse basis的意思
- recourse claim的意思
- recourse的意思
- recourse factoring的意思
- recourse for non acceptance的意思
- recourse for non payment的意思
- recourseful的意思
- recourse function的意思
- recourse fund的意思
- Recourse loan的意思
- recourse mechanism的意思
- recourse repudiation的意思
- recourse的意思
- recourse to的意思
- recourse to arbitration的意思
- recourse to barred claims by set off的意思
- recourse to the capital market的意思
- recourse to the foreign capital的意思
- recourse的意思
- Recourt的意思
- RECOV的意思
- re cover的意思
- recover的意思
- recoverabilities的意思