释义 |
vi.bra.tionvaI5breI7F[nn震动,颤动;振动;抖动Vibrations were felt hundreds of miles from the centre of the earthquake. [C]地震中心几百英里以外都感觉得到震动。Aircraft manufacturers want to reduce noise and vibration for the sake of both comfort and safety. [U]为了既舒适又安全,飞机制造商们考虑要减少噪音和振动。When you speak, the vibration of your vocal chords causes small changes in air pressure in your mouth. [U]你说话时,声带的振动引起口腔内气压的细微变化。
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