biological pump造句

例句与造句

1. Due to the major role played by diatoms in the biological pump of co _ ( 2 ) , biogenic silica may has a close coupling in the global carbon cycle
   生物硅在整个海洋硅循环中占有重要地位。在过去的40年中，营养盐结构的变化已经引起胶州湾生态环境的巨大变化。
2. It's difficult to find biological pump in a sentence. 用biological pump造句挺难的