柯林斯词典vasoconstrictor /ˌveɪzəʊkənˈstrɪktə/ 1. N a drug, agent, or nerve that causes narrowing (vasoconstriction) of the walls of blood vessels 血琯收縮劑; 血琯收縮神經2. ADJ causing vasoconstriction 引起血琯收縮的 返回 vasoconstrictor