美[ˈblɑkɪdʒ] 英[ˈblɒkɪdʒ] n.堵塞;障碍;【医】(心理)阻滞;封锁(状态) 网络闭塞;障碍物 复数:blockages 同义词 n. obstruction,impasse,jam,snarl,snarl-up 英汉 英英 网络释义 n. 1. 堵塞;障碍 2. 【医】(心理)阻滞 ...
A catheter has an expansile tip that can be delivered in a constricted form. The increased tip diameter facilitates the aspiration and removal of large clot volumes by increasing th