• vt. 攪渾；惹怒
• vi. 動蕩；喧鬧
• n. 小股洶涌的急流

可能來自古法語 roil,泥土，糞泥，銹，來自俗拉丁語*rubicula,來自 robigo,銹，來自 PIE*reudh, 紅色的，詞源同 red,rust.比喻用法。 roistering 喧鬧的

roil (v.)

1580s, of uncertain origin, probably from Middle French rouiller "to rust, make muddy," from Old French roil "mud, muck, rust" (12c.), from Vulgar Latin *robicula, from Latin robigo "rust" (see robust). An earlier borrowing of the French verb is Middle English roil "to roam or rove about" (early 14c.). Related: Roiled; roiling.

1. Some of her habits are off - putting but don't let them roil you.

她的一些習慣讓人惡心,但最好別煩你.

來自《簡明英漢詞典》

2. Times of national turmoil generally roil a country's financial markets.

在國家動蕩不安的時代，該國的金融市場一般都會出現混亂。

來自辭典例句

3. The machine is made from steel. It's vibration treated roil to reduce internal stress.

本機械為鋼板結構, 經振動時效消除內應力.

來自互聯網