您要查找的是不是：
- 瀑布waterfall
- 急流torrent
- 尼亚加拉大瀑布the Niagara Falls
- 大瀑布cataract
- 螈Diemyelilus pyrogaster
- 锅穴，壶穴岩石上深深的圆洞，由于急流或瀑布的水涡带动疏松的石块旋转而成A deep, round hole worn in rock by loose stones whirling in strong rapids or waterfalls.
- 北螈triton
- 尼亚加拉瀑布Niagara Falls
- 急流勇退retire at the height of one's official career
- 泥螈mud puppy
- 急流迅猛东去.The current sets strongly eastwards.
- 小瀑布cascade
- 鱼螈Sticky caecilian
- 那条船穿过急流。The boat shot the rapids.
- 蚓螈caecilian
- 她长长的卷发像瀑布一样披泻在肩上。Her long hair fell over her shoulders in a cascade of curls.
- 他们跌进了汹涌的急流中。They fell into the seething waters of the rapids.
- 蜥螈seymouriamorph
- 奔腾急流impetuous rush of water
- 鳗螈mud eel
