riffle

流过湍急的浅滩

To flow over a swift, shallow part of a stream.

使起涟漪

To ruffle with a rippling action.

迅速翻阅书页

To skim or flick through the pages of a book.

快速浏览

To leaf through rapidly.

将牌叠分成两半,拇指沿牌边滑动混合

To shuffle playing cards by separating the deck in two and sliding the thumbs along the edges of the cards to mix the two parts.

无聊地摆弄手指

To idly manipulate objects with the fingers.

用分样器准备样品

To prepare samples of material using a riffler.