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- backflow ripple 回流波痕
- A ripple of laughter went through the audience. 观众中响起一阵轻轻的笑声。
- A ripple, as on the surface of water. (水面上的等)细浪，涟漪
- The pebble made a ripple on the surface of the lake. 石子在湖面上激起一个涟漪。
- She lay on the bank, listening to the ripple of the stream. 她躺在河岸上，听着小河的潺潺流水声。
- A breeze ripple the surface of the sea. 微风使海面水波荡漾。
- Four required per backflow preventer. 每个防回流阀需要四个。
- To flow or ripple with a murmuring sound. 潺潺地流流动或滴落并且带有潺潺的声音
- Winterization of backflow preventers. 防回流阀的过冬处理。
- A serial counter is also called a ripple counter. 串行计数器亦叫脉冲型计数器。
- A ripple of fear passed through him. 一股恐惧感传遍了他的全身。
- It does not ripple like a brook in a garden. 它不象花园里的小溪那样潺潺汩汩。
- To flowor ripple with a murmuring sound. 潺潺地流流动或滴落并且带有潺潺的声音。
- The small ripple split upon the beach. 小小的涟漪卷来，碎在沙滩上。
- But she never make my heart come to pass a ripple. 虽然她从未使我的心波荡漾。
- For use with backflow preventer test cocks to protect from damage. 用于防回流阀测试旋塞，防止受到破坏。
- The water ripple dover the stones. 水在石头上潺潺流淌。
- Your Ripple Energy Therapy is Positivity. 你的涟漪式能量疗法,就是积极。
- A check valve may be required ahead of the backflow preventer. 此时在防回流阀前面可能需要安装一个止回阀。
- I heard the ripple of the stream. 我听到小河流水的潺潺声。
