"escape of fluid into the tissues after a rupture," 1670s, from Latin extra "outside" (see extra-) + form derived from vas "vessel" (see vas (n.)). Related: Extravasate (1660s).
权威例句
1. The BBB permeability was reflected by Evan's blue ( EB ) extravasation.
用Evan’sblue ( EB ) 测定BBB的通透性.
2. Change of brain edema was analyzed by Evans blue extravasation and brain water content.
通过观察Evans蓝扩散距离、脑组织含水量的不同两项指标来观察脑水肿程度.
3. Extravasation of antineoplastic agents is one of the most common complications of chemotherapy.
抗肿瘤药外渗是化疗过程中的常见并发症之一.
4. Results No complications such as severe urinary extravasation, wound infection occurred after operation.
结果疗效满意,术后均无严重尿外渗及伤口感染等并发症.
5. Angiography after the embolization therapy showed minimal extravasation of contrast medium from the aneurysm.