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- 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。
- Have you turned off the water valve? 你关掉水阀了吗？
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- 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。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- valve flutter 阀门的振颤
- He immediately fell into a great flutter. 他立刻变得心慌意乱。
- 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。
- mitral valve flutter 二尖瓣扑动
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- 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。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- 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。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
