1. Last summer, several bay tributaries suffered the latest outbreaks of a toxic microbe, Pfiesteria piscicida. 2. Last summer, several bay tributaries, including the one here at the mouth of the Pocomoke, suffered the latest outbreaks of a toxic microbe, Pfiesteria piscicida. 3. Last year, a toxic microbe -- known as Pfiesteria piscicida -- was blamed for killing thousands of fish in the bay tributaries. 4. Scientists say the nutrients wash into bay tributaries after heavy rains. |
每页显示:
共 4 句