| 单词 | delayed opening |
| 释义 | Word Frequency delayed openingnoun aeronautics the automatic opening of a parachute after a predetermined delay to allow the parachutist to reach a particular height |
| 随便看 |
英语词典包含233703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。