noun🔗Share血管舒张,血管扩张。 Dilation or widening of the blood vessels."After running on the treadmill, he experienced vasodilation in his face, causing it to become flushed and red. "在跑步机上跑步后,他脸上出现了血管舒张的现象,导致脸变得红彤彤的。medicinephysiologyanatomybiologyChat with AIVocabulary GamePractice Reading