posthaste /'pәust'heist/ 📖 中文释义 n. 火速a. 火速的 🔗 释义中的汉语词 火速 📘 English Definition(英文释义) n. Haste or speed in traveling, like that of a post orcourier.adv. With speed or expedition; as, he traveled posthaste;to send posthaste. ← postharvest P 字母词表 postheat →