echocardiography
n. 心回波描记术, 超声波心动描记术
词形变化
别名
释义与例句
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1.
The use of ultrasound to produce images of the heart; especially, cardiac ultrasonography done with cardiology-specific devices and training, as contrasted with POCUS applied cardiovascularly by any clinician.
可数 不可数 医学
词源
Etymology tree Proto-Indo-European *sweh₂gʰ-der. Proto-Hellenic *wākʰā́ Ancient Greek ἠχή (ēkhḗ) Proto-Indo-European *-ṓy Ancient Greek -ώ (-ṓ) Ancient Greek ἠχώ (ēkhṓ)der. Latin ēchō Medieval Latin ēccōder. Middle English eccho English echo 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) Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Ancient Greek -ᾱ (-ā) Ancient Greek -η (-ē) Ancient Greek γραφή (graphḗ) Ancient Greek -γραφίᾱ (-graphíā)bor. French -graphieder. English -graphy English cardiography English echocardiography From echo + cardiography.
来源：wiktionary