1、Microplankton refers to the tiny organisms that drift in the ocean and serve as a vital part of the marine food chain.
微型浮游生物是指在海洋中漂浮的微小生物，它们是海洋食物链中至关重要的部分。
2、Scientists are studying the impact of microplankton on carbon dioxide absorption and their role in mitigating climate change.
科学家们正在研究微型浮游生物对二氧化碳吸收的影响以及它们在缓解气候变化中的作用。