stagnant ground water
常见例句
- The stagnant edges of the canal, she noted, might provide a good breeding ground, as would pools of water in the hollows of wooden pilings.
在比较脏的运河边，他说伴随这些树枝和树叶的堆积，这个蓄水池成了蚊子非常适宜的出生地。 - These options will not only enhance the pond's beauty, but will also prevent it from becoming a breeding ground for mosquitoes, since they prefer to breed in stagnant, not moving water.
这些方案不但可以提高池塘的美丽，不过，也有利于防止它成为滋生，因为他们宁肯滋生于停滞不动的水。
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