“呼吸困难”的概念、定义、翻译、参考文献-科学参考

单词	呼吸困难
释义	呼吸困难 Encyclopedia 医学呼吸困难释 dyspnea呼吸困难患者主观感觉空气不足或呼吸费力，客观上表现为呼吸运动用力，严重时可出现张口呼吸、鼻翼扇动、端坐呼吸及发绀、辅助呼吸肌参与呼吸运动，并伴有呼吸频率、深度和节律异常的现象。
随便看	capital contribution capital cost comparison approach capital deepening Capital enterprise group capital expenditure of concentrators capital export capital farmland capital flow analysis capital formation capital gains capital guard capital holding enterprise group capital increase issue Capital Indoor Stadium capital intensive industry capital-intensive industry Capitalism and Schizophrenia Capitalism, Socialism and Democracy capitalism wages capitalist enterprise capitalist farm capitalist law capitalist legal system capitalist national budget capitalist national income

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。