基本解释粘液瘤的同根派生 英汉例句Although heart wall thickness was reduced overall, specific areas exhibited morphological changes consistent with myxomatous degeneration in the walls of knockout hearts.尽管心脏室壁厚度整体变薄，而特定区域显示出敲除心脏室壁的形态改变与心脏粘液瘤的恶化程度相一致。