“夜间阵发性呼吸困难”的概念、定义、翻译、参考文献-科学参考

单词	夜间阵发性呼吸困难
释义	夜间阵发性呼吸困难 Encyclopedia 医学水肿释 paroxysmal nocturnal dyspnea夜间阵发性呼吸困难熟睡后突感胸闷、憋气而惊醒坐起，伴咳嗽、气喘，可出现哮鸣音的呼吸困难类型。
随便看	convex closed set convex closure convex closure of a saddle function convex closure of a saddle-function convex closure of saddle function convex combination convex-compact mapping convex-complex space convex-concave convex concave function convex-concave function convex-concave mapping convex cone convex constraint condition convex cooperative game convex core convex curve convex decomposition convex domain convex down convex down curve convex duality convex equivalence relation convex extension convex figure

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。