单词	secondary pacemaker
释义	secondary pacemaker 异位起搏点
随便看	multiple electron multiple-electron multiple electron gun zone refining multiple electronic acupunctoscope Multiple Electronic Control Multiple Electronic Warfare System multiple electron system multiple electron tube multiple electro-optic stealth multiple element multiple element antenna multiple-element antenna multiple element antennas Multiple element array multiple element coating multiple-element coating multiple-element compounded multiple element control multiple element cooler multiple-element cooler multiple element lamp multiple-element lamp multiple elements multiple elements design multiple elimination method