hydrothermal stage

例句：

1. 1. The hydrothermal stage is characterized by the presence of minerals from deep-sea vents.
   热液阶段的特点是存在深海热泉矿物。
2. 2. During the hydrothermal stage, the water is heated by radioactive decay and becomes supersaturated with minerals.
   在热液阶段，水通过放射性衰变加热并变得超饱和含矿物质。
3. 3. The hydrothermal stage is a crucial period in the life cycle of many marine organisms.
   热液阶段是许多海洋生物生命周期中的关键时期。