河源湖的英文：
source lake
n. 来源，出处；原始资料；原因；发源地
They are trying to trace the source of the trouble.
他们正设法找出这件麻烦事的起因。
Where is the source of the Nile?
尼罗河发源于何处？
Is the water polluted at source?
河水是在源头受到污染的吗？
We understand that sourcing is not static.
我们明白采购不是一成不变的。
Religion is not the only source of division.
宗教问题并不是分裂的唯一来源。
n. 湖，池，深红色
The lake is shoaling.
这个湖变得越来越浅了。
The cold weather froze the lake.
寒冷的天气把湖冻住了。
In the outskirt, there is a very big lake.
在郊区，有一个非常大的湖。
red lake C pigment
色淀Ｃ颜料红
The lake is still today.
今天湖水十分平静。