1. The use of the modified maize inadvertently imperils monarch butterflies. 使用转基因玉米无意中危及黑脉金斑蝶。
2. Background Malignancy imperils human beings seriously. 恶性肿瘤严重威胁人类生命。
3. Tuberculosis is a chronic respiratory infectious disease which imperils the health of human beings. 结核病是一种严重危害人类健康的慢性呼吸道传染病,其病原是结核分枝杆菌。
4. The cable fire has been a perplexing problem that imperils the safety in production of power plants. 电缆火灾问题一直困挠着发电厂的安全生产。
5. Background Ischemic cerebrovascular disease is a kind of common and frequent disease that severely imperils patients' lives. 缺血性脑血管病是严重威胁人们生命健康的常见病、多发病。