英[ˌdaɪlə'teɪʃn]美[ˌdaɪlə'teɪʃn] n. 膨胀；扩张；评述 中文 双解 英英 词法 noun(名词) 扩张，扩张术 noun(名词) the process of becoming wider or more open, or the act of making something do this扩张，扩张术 n.the state of being stretched beyond normal dimensions同义词：distension / distentionthe act of expanding an aperture同义词：dilation 词态 语态 双解例句 noun(名词) 扩张，扩张术Dilatation of blood vessels is always associated with increased blood flow and increased blood pressure. 血管扩张总是跟血流量增加和血压升高有关联。Balloon dilatation is a safe and effective treatment for patients with tight urethral strictures. 气囊扩张法是治疗尿道狭窄的一种安全有效的方法。 实用短语acute dilatation of stomach急性胃扩张,胃急性扩张thermal dilatation热膨胀cubical dilatation体积膨胀,acute gastric dilatation急性胃扩张congenital dilatation of esophagus先天性食管扩张dilatation joint伸缩缝,膨胀缝,钢轨间隙balloon dilatation球囊扩张,气囊扩张术,球囊扩张术,囊扩张cardiac dilatation心扩张,心脏扩张linear dilatation线性伸长,线膨胀,线膨胀英语 常用短语dilatation joint伸缩缝，膨胀缝 同义词extension 同根词词根：