diastolic phase of contraction曲线: curve; curved line的: 4次方是 The fourth power of 2 i ...下降: descend; go or come down; dr ...期: designated time下降期: descent phase; period of submergence下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:宫缩曲线的下降期，即可在微信中查询翻译
