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- subsonic flutter 亚音速颤振
- Mother is all of a flutter because of thunder and lightning. 由于电闪雷鸣，妈妈感到十分不安。
- They unfurled the flag and let it flutter in the wind. 他们将旗展开让其迎风招展。
- That TV play caused a mild flutter among the viewers. 那出电视剧在观众中稍稍引起轰动。
- There was a flutter of wings among the trees. 树林里响起一阵飞鸟的拍翅声。
- And this investigation has predicted the possibility of bending flutter at high subsonic inlet Mach number and low negative incidence. 本研究还预测到在高亚音进口M数,低负攻角条件下出现弯曲颤振的可能。
- He immediately fell into a great flutter. 他立刻变得心慌意乱。
- I have no idea what subsonic speed is. 我实在不明白什么是亚声速。
- A fourth model may be tested for flutter speed. 第四个模型可用来进行颤振试验。
- The news caused a flutter among the teaching staff. 这个消息在全体教师中引起了不安。
- His arrival put the girls in a flutter. 他的到来使她心绪不宁。
- Her heart began to flutter with fear. 她的心因害怕而开始柁柁跳。
- She had found it well to flutter ahead. 她发觉最好的办法是曲线前进。
- Our surprise attack put the enemy into a flutter. 我们的奇袭使敌人张皇失措。
- I always have a flutter on the Grand National. 我总是在利物浦一年一度的障碍赛马上下小赌注。
- Supersonic aircraft will not make all subsonic aircraft obsolete. 超音速飞机不会使所有亚音速飞机都淘汰。
- A heart flutter means heart failure. 对他来说，心脏扑动就是心脏症。
- Her heart gave a flutter when she saw him. 她见到他时心怦怦乱跳。
- Her sudden arrival caused quite a flutter. 她的突然来到引起一片慌乱。
- Now, don't be in a flutter, ma'ma. 现在，不要着慌，太太。
