单词	S wave
释义	S wave noun : a wave (as from an earthquake) in which the propagated disturbance is a shear in an elastic medium (such as the earth) compare pressure wave Word History Etymology secondary First Known Use 1913, in the meaning defined above Medical Definition S wave noun ˈes-ˌ  : the negative downward deflection in the QRS complex of an electrocardiogram that follows the R wave
随便看	reformadoes reformados reformat reformate reformates reformation reformational reformationists reformations reformative reformatories reformatory reformats reformatted reformatting reformed reformed spelling reformer reformers Nur-Sultan nuraghe nuraghes nuraghi nuraghic nurd

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。