有很多仆人服侍她。There were plenty of servants to wait on her.虽然他上了年纪, 但他不要别人服侍他.Old as he was, he refused to be waited on.护士服侍病人.A nurse ministers to the sick....
此粘合剂由一种 单组分 液体底胶和 单组分 糊剂组成.It was composed of one - component liquid primer and one - component paste.Vitapex 糊剂较氧化锌丁香油酚糊剂充填根管具有更好的临床疗效.Therefore , comparing with ZOE, Vitapex paste has better clinical effect.方法自固化磷酸钙充填糊...
心脏的外表面是由另一层结缔组织, 即心外膜所覆盖.Over the other surface of the heart lies another layer of connective tissue, the epicardium.描记心外膜电图,计算心肌缺血程度.The epicardial electrogram was used to measure the myocardial ischemia degree.心外膜表面可见粗...