unblock

vt.排除障碍过去式：unblocked过去分词：unblocked现在分词：unblocking第三人称单数：unblocksunblock详解释义unblock英英释义v.(动词)解锁除去…的障碍疏通清除障碍排除障碍除去障碍Verbclear or remove an obstruction from;"the procedure unblocked his arteries" play...