dilatation

剑桥词典

the process of becoming wider or more open , or the act of making something do this
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。 返回 dilatation