catastrophes
n. 灾难,灾祸;麻烦,困境;惨败
复数 catastrophes
例句
An equally important criterion is the ability of a species to survive random global ecological catastrophes due to impacts.
一个同样重要的标准是,一个物种是否有能力在全球任一生态灾难中生存下来。
Yet an equally important criterion is the ability of a species to survive random global ecological catastrophes due to impacts.
然而一个同样重要的标准是,物种在随机性全球生态灾难中幸存的能力。
Impacts by meteorites represent one mechanism that could cause global catastrophes and seriously influence the evolution of life all over the planet.
陨石的撞击代表了一种可能导致全球性灾难并严重影响地球上所有生命进化的机制。