consecutive ectopic beats连续: 6年未出事故. There have been no a ...的: 4次方是 The fourth power of 2 i ...异位: dystopy; dystopia; allotopia ...搏动: beat rhythmically; pulsate; ...异位搏动: ectopic beat; heterotopic beat下载手机词典可随时随地查词查翻译
