The parasympathetic innervation of the heart originates in the medulla oblongata.支配心脏的副交感神经发源于延髓的迷走神经核.While this is commonly agreed upon, the vagal innervation of idioventricular pacemakers is not.这点是人所公认的, 而心室自身起撑点的迷走神...
She stood, swaying her hips, moving rhythmically.她站在那里，摇摆着臀部，有节奏地晃动着。The flowers were gently swaying in the breeze .花儿在微风中轻轻舞动。The branches were swaying in the wind.树枝在风中摇曳。...
这两种药物都可以延缓艾滋病病情发展，但是都不能治愈这种疾病。Both drugs slow the progression of HIV, but neither cures the disease.咱们延缓几个礼拜再做决定吧.Let's defer the decision for a few weeks.我们因等他而延缓开饭.We waited dinner for him....