phonocardiograph

心音图仪

词形变化

phonocardiographs 复数 phonocardiographs

释义与例句

n.
  1. 1.

    A device that records and displays the sounds made by the heart.

    医学

词源

Etymology tree Proto-Indo-European *bʰeh₂-der. Ancient Greek φωνή (phōnḗ)der. English phono- Proto-Indo-European *ḱerd- Proto-Indo-European *ḱḗr Proto-Indo-European *ḱr̥díyeh₂ Proto-Hellenic *kərdíyā Ancient Greek καρδία (kardía)lbor. English cardio- Proto-Indo-European *gerbʰ- Proto-Hellenic *grə́pʰō Ancient Greek γράφω (gráphō) Ancient Greek -γρᾰ́φος (-grắphos)der. English -graph English cardiograph English phonocardiograph From phono- + cardiograph.

来源：wiktionary