1、
Discharge of raw sewage into the sea is unsanitary and unsafe.
把未经处理的污水排放到海里既不卫生也不安全。
《柯林斯高阶英汉双解学习词典》
2、
It's not enough to get rid of raw sewage by pumping it out to sea.
将未经处理的污水排入海中了事是不够的。
《柯林斯高阶英汉双解学习词典》
3、
It's not enough to get rid of raw sewage by pumping it out to sea...
将未经处理的污水排入海中了事是不够的。
《柯林斯高阶英汉双解学习词典》
4、
a ban on the dumping of raw sewage (= that has not been treated with chemicals) at sea
禁止把未经处理的污水排入海中
《牛津高阶英汉双解词典》
5、
6、
7、
Ratio the raw material and the bulking agent is an important parameter for sewage sludge composting.
试验研究了不同配比的填充料和通气状况对污泥堆肥起始升温的影响.
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