| 单词 | known threat |
| 释义 | known threat Why was a detailed implementation plan not in place to tackle the known threat of such a virus? Times,Sunday Times Foxes are a known threat to captive penguins. Times, Sunday Times How are these procedures intended to counter the known threat? Times, Sunday Times There are no known threats to this species in its relatively remote habitats. Retrieved from Wikipedia CC BY-SA 3.0 The only known threats they face are from predators and very occasional poaching. Retrieved from Wikipedia CC BY-SA 3.0 |
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