“收缩期杂音”的概念、定义、翻译、参考文献-科学参考

单词	收缩期杂音
释义	收缩期杂音 Encyclopedia 医学心脏杂音释 systolic murmur收缩期杂音在心音与额外心音之外，心脏收缩时血液在心脏或血管内产生湍流所致的室壁、瓣膜或血管壁振动所产生的异常声音。
随便看	square root sign square root transformation square scale square-shaped array square signal square sum square-summable function Square Theatre square tiling square torus square triangle picking square-triangle theorem square triangular number square TV square vertebral body square wave square-wave modulation square wave polarography square-wave potential method square wave voltammetry square well square well potential Square well potential model square wing square κ principle

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。