Definitions

[1] n. 小瀑布, 瀑布状物

[2] vi. 成瀑布落下

[3] [计] 层叠, 级联

[4] [化] 级联

[5] [经] 周转税

[ kæ'skeid ]

1. As this is a cascade with multiple layers, it shouldn't be surprising that it's slow.
   因为这是一个有好几层的瀑布，所以速度慢也不会让人惊讶。
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