ocean observation satellite

例句：

1. 1. The satellite is designed tomonitor the ocean's temperature and salinity.
   这颗卫星旨在监测海洋的温度和盐度。
2. 2. The satellite has been usedto track the movement of marine life.
   这颗卫星已被用来追踪海洋生物的活动。
3. 3. Thesatellite provides valuable data for scientists studying theocean's ecosystem.
   这颗卫星为研究海洋生态系统的科学家提供了宝贵的数据。