常見例句用作形容詞 (adj.)Once in the upper atmosphere, CFC's react with ozone to destroy it.氯氟化碳一旦進人上層大氣，就會與臭氧發(fā)生反應，從而破壞臭氧層。It is widely known that CFCs can damage the ozone layer.眾所周知氯氟烴會破壞臭氧層。 返回 ozone-benign