You see, they were having trouble in this flight regime, and it wasn't at all clear that we could fly faster than the speed of sound.
你也明白,实际上他们是对该飞机体系有疑问,我们能否飞得比音速还快, 那时还未得到解答。
单词 | flight regime |
例句 |
原声例句
TED演讲(音频版) 2014年4月合集 You see, they were having trouble in this flight regime, and it wasn't at all clear that we could fly faster than the speed of sound. 你也明白,实际上他们是对该飞机体系有疑问,我们能否飞得比音速还快, 那时还未得到解答。 |
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