音標(biāo)發(fā)音英式音標(biāo) [ba?.ven?tr?k.j?.l? ?pe?s.me?.k?r]美式音標(biāo) [?ba?.ven?tr?k.j?.l? ?pe?s?me?.k?]英式發(fā)音 美式發(fā)音 基本解釋雙心室起搏器。同根派生 biventricular pacemaker相關(guān)詞英英字典劍橋英英字典 an electronic device that is put under the skin with wires placed in the heart to help it beat more efficientlybiventricular pacemaker劍橋字典biventricular pacemaker柯林斯字典