hydrosphere

n.水圈；水界；水气

All the water of the earth's surface is included in the hydrosphere. 地球表面的水都属于水圈的范畴。

These dissolved materials thus pass from the lithosphere to the hydrosphere. 因此，这些溶解了的物质就从岩石圈转移到水圈。

Detector is precise electron equipment, should absolutely avoid soaking and rushing by hydrosphere, and also should avoid colliding and striking by weight. 检测器属精密电子设备，应绝对避免受到水气的浸湿和冲淋，也要避免重物的碰撞与冲击。