| 单词 | purple zone |
| 释义 | > as lemmaspurple zone purple zone n. = purple airway n. ΘΚΠ society > travel > air or space travel > specific movements or positions of aircraft > air as medium for operation of aircraft > [noun] > route through the air > types of shuttle route1942 purple airway1955 purple zone1970 1970 Daily Tel. 1 Aug. 1/2 ‘A purple zone’ was not in operation..because the Prince was flying only in the immediate area of Tangmere. 2004 Daily Record (Glasgow) (Nexis) 12 Nov. 4 All royal flights plot an exact route and other aircraft are warned to stay clear of the area, known as a ‘purple zone’. < as lemmas |
| 随便看 |
|
英语词典包含1132095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。