tropical lake的意思|示意

Photosynthetic bacteria were separated from the Dianchi lake and Yangzonghai Lake-two plateau lakes, and then selected, cultured complexly in the water for breeding tropical fishes.

从高原湖泊滇池和阳宗海中分离到光合细菌，经过挑选后进行复合培养，投放入养殖热带鱼的水族箱。

Two of the three domes are designed to house species from arid or tropical environments, while the third – half-submerged in a lake – is for aquatic varieties.

三个拱顶中的两个被用来种植干旱的物种或热带环境下的物种，而第三个拱顶——一半沉入水中——可以种植水产品种。

Forty-seven million years ago it was a volcanic lake surrounded by a steamy sub-tropical forest.

4700万年以前，那里是一个火山湖，四周环绕着一片水雾蒙蒙的亚热带森林。