ash grey的用法和樣例：
例句
用作名詞 (n.)
- His bowel movements are grey or black in color.
他的大便呈灰白色。 - The stoichiometric solutions were heated to vaporize water on a heating stove, and then burned to form a grey ash.
將按化學(xué)計量配好的溶液在加熱爐上加熱蒸發(fā)除去水，而后燃燒形成灰白色粉末。
