Properly operating lagoons have also been studied for efficacy .

有人对运作正常的泻湖效能也做了研究。

The aquifer which once fed the lagoons now lies 50ft below them .

曾经滋养这些泻湖的蓄水层，如今已经沉到了50英尺以下的地方。

Jungle treks to see monkeys and boat trips on lagoons are available .

同时也提供探猴的丛林步行乘船游湖的活动。

Slender silvery marine fish found in tropical mud flats and mangrove lagoons .

瘦长的银色海生鱼，产于热带的泥沼和红树环礁湖。

Covered anaerobic lagoons - application to swine farms in china .

密封厌氧发酵池-在中国养猪场的应用。