| 释义 |
vertical flight
[英] [ˈvɜ:tɪkəl flaɪt]
[美] [ˈvɚtɪkl flaɪt]
[短语] 垂直飞行
词频排名 55087/55435
学习人数 3321
难度等级 2/10
认知比例 47.72%
例句
"His sketch, dated in 1493 and discovered in the 19th century, shows a vertical flight machine."
达·芬奇创作于1493年的一幅直升飞机的素描于19世纪被发现
"The vertical flight profile was assumed to have three flight segments climb, cruise and descent."
飞机纵向飞行剖面被假定分为三个飞行段：爬升、巡航和下降
The testing demonstrates functional operation of all systems required for vertical flight
测试验证了垂直飞行所需的所有系统功能运作
助记
扩展
vertical 垂直的
horizontal 水平的
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