vasoconstrictor
/.væsәukәn'striktә/
📖 中文释义
- a. 血管收缩的
- n. 血管收缩神经
🧩 词形变化
📘 English Definition（英文释义）
- n. any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure