waterbed

noun

1. 水床（铺橡胶或塑料充水床垫的床）
   a bed with a rubber or plastic mattress that is filled with water

1. 水床
   A waterbed is a bed which consists of a plastic case filled with water.

1. Now they take turns to sleep on the waterbed using a thin mat.
   现在，他们轮流睡在这张铺着薄凉席的水床上。
2. The hotel also has a "nurse room"," animation room" and "waterbed room".
   除此之外，酒店还设有“护士房”，“动画房”，和“水床房”。
3. He observed that the infants had significantly more quiet sleep on the waterbed.
   他观察到婴儿在水床上能明显地睡得更加安详。
4. The waterbed effects not only accelerate monopolization in retailing but also deteriorate consumers'welfare.
   “水床效应”既可能会加剧零售市场垄断化趋势，又可能损害消费者权利。
5. By flattening the noise amplification due to the waterbed effect in the whole disturbance amplification frequency band intuitively, the designed feedback controller can suppress the disturbance amplification to almost the minimum value for the given disturbance attenuation and ensure good stability of the system.
   通过在整个控制频带展平噪声放大，噪声放大峰值可以被抑制到给定降噪情况下的最小值，保证了系统好的稳定性。