单词	ballistocardiogram
释义	ballistocardiogram /bəˌlistōˈkärdēəˌɡram / noun A record made by a ballistocardiograph.From this it appears that it is only the low-frequency bcg that gives ballistocardiograms that are distorted slightly.... A motion transducer or more specifically an accelerometer may be used to generate a ballistocardiogram. Pre-and postoperative ballistocardiograms were analyzed in approximately 100 patients with surgically amenable cardiovascular diseases.
随便看	recertificate recertification recertify recess recession recessional recessional moraine recessionary recession buster extraneous extraneously extraneousness extranet extra-nidal extranuclear extraocular muscle extraordinaire extraordinarily extraordinariness extraordinary extraordinary general meeting extraordinary ray extraordinary rendition extraordinary session extra-parliamentary

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