| 释义 |
〔tracing〕A graphic record made by a recording instrument, such as a cardiograph or seismograph.自动仪表描记图象：由记录仪器，如心电图仪或地震仪得出的图表记录〔cardiograph〕An instrument used to record the mechanical movements of the heart.心电图仪，心电描记器：一种用于记录心脏的机械运动仪器〔trace〕A line drawn by a recording instrument, such as a cardiograph.描记线：由一记录仪器，如心电图仪所画的线 |