《英汉医学词典》ST-segment Analysis ST段分析 st segment: st段,st段,s-t段:从qrs波的末端t波的起始部coving of st segment: st段弓形上抬depressed st segment: st段压低diagnostic st segment depression: 诊断性st段压低downward sagging st segment: st段下斜下载手机词典可随时随地查词查翻译