| 单词 | rapidity |
| 释义 | rapidity /reuh pid"i tee/, n. a rapid state or quality; quickness; celerity. Also, rapidness /rap"id nis/. [1610-20; < L rapiditas. See RAPID, -ITY] Syn. swiftness, fleetness. See speed. |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。