柯林斯詞典extravasate /?k?str?v??se?t/ 1. V to cause (blood or lymph) to escape or (of blood or lymph) to escape into the surrounding tissues from their proper vessels 使(血液或淋巴液等)從脈管中滲出[pathol] 2. N the material extravasated 外滲物[pathol] 返回 extravasate