短語詞組短語ecological endangerment 生態(tài)危機endangerment categories 瀕危等級karst endangerment 巖溶地質(zhì)危害reckless endangerment 魯莽危害行為;疏忽致險;疏忽危及他人;魯莽危害他人Landscape endangerment 景觀受脅度endangerment category 瀕危等級language endangerment 語言瀕危Endangerment characteristics 危害格局endangerment situation 瀕?，F(xiàn)狀 返回 endangerment