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- The rain water drips from the roof. 雨水从屋顶滴下来。
- The gutter took away the rain water from the roof. 檐沟把从屋顶流下的雨水带走。
- Rain water collected in the drainpipe. 雨水积聚在排水道里。
- That is a barrel to catch rain water. 那是一个接雨水的木桶。
- The rain water bites into iron pipes. 雨水腐蚀铁管子。
- rain water quality 雨水水质
- Has the rain water sunk in the ground? 雨水渗入地下了吗?
- The rain water bites into iron pipes . 雨水腐蚀铁管子。
- The rain water soaks into the dry fields. 雨水滋润着干涸的田野。
- The rain water drips from the eaves. 雨水滴下屋檐。
- He erected some contrivance for storing rain water. 他装设了一种贮存雨水的器具.
- Washing trike with rain water on the road. 清洗自己的爱车，而地上就是一滩下雨的积水。
- Most people use a barrel to catch rain water. 大多数人用木桶接雨水。
- Rain water and bottled drinking water are the best. 雨水和瓶装饮用水是最好的。
- Who sets the standard for water quality? 水质标准由谁来制定?
- The plain water quality is very poor. 原水质很差。
- Water quality - Determination of cyanide index. 水质。氰化物指数的测定。
- Reveal long-term changes in water quality. 反映河溪水质的长期变化趋势。
- Water quality can deteriorate in the summer. 夏季时水质会变坏。
- See water quality solution above all. 首先看水质溶液。
