dark action的用法和樣例：
例句
- The dark green color comes from formalin acting on bile pigments in the liver from marked cholestasis, turning bilrubin to biliverdin.
福爾馬林作用於發生顯著膽汁淤積的肝臟中的膽色素，將膽紅素轉化為膽綠素而呈暗綠色。 - Dark energy, which works in opposition to gravity, shoves galaxies away from each other at ever-increasing speeds, making the universe expand at an ever-faster pace.
暗能量的作用方向與引力是相反的，以日益增加的速度推動星系相互遠離，使宇宙的膨脹越來越快。
