... siphon sluice 虹吸式泄水闸... air sluice 风闸门,排气管,空气... ground sluice 地层砂金洗选槽...
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The air rings with water music as snowmelt and spring rains sluice down the Rize Valley, tumbling in broad cataracts from one brimful lake to another.
由于融雪和春雨汇聚沿日则沟奔流，再从一个又一个满溢的海子边宽宽的大瀑布倾泻而下，空中回响着流水的乐曲。
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