ex·tra·vas·cu·lar /ˌɛkstrəˈvæskjəlɚ/
ex·tra·vas·cu·lar /ˌɛkstrəˈvæskjəlɚ/ 形容詞 血管外的
Ex·tra·vas·cu·lar a. Anat. (a) Outside the vessels; -- said of the substance of all the tissues. (b) Destitute of vessels; non-vascular. ◄ ►