adv. Swiftly; speedily; rapidly; -- a fox-hunting term; as, to ride tantivy.n. A rapid, violent gallop; an impetuous rush.v. i. To go away in haste.
n. 疾驱, 骑马飞跑, 骑马全速追猎的喊声a. 疾速的, 朝前猛冲的adv. 飞跑着, 疾速地interj. 快跑