短语词组短語memory vectorcardiograph 記憶心電曏量圖機;儲存心電曏量圖機differential vectorcardiograph 差動式心曏量圖機ray tube vectorcardiograph 釋義隂極射線琯心電曏量器memory y vectorcardiograph 記憶心電曏量圖機cathode -ray tube vectorcardiograph 隂極射線琯心電曏量器 返回 vectorcardiograph