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Noun:
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medical instrument that records electric currents associated with contractions of the heart
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a medical instrument that measures the mechanical force of cardiac contractions and the amount of blood passing through the heart during a specified period by measuring the recoil of the body as blood is pumped from the ventricles
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用作名詞 (n.)
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A cardiograph records the heartbeat.
動心描記器上標出來心跳2次。
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以下方式獨門制作,受經典專利權維護,侵權案必究
海詞漢語詞典,十八年加盟品牌