to fog up
[phrase form: fog]
01
起雾, 被雾气覆盖
(of glass, mirrors, lenses, and other such surfaces) to become covered by fog
例子
Her glasses often fog up when she enters a warm room from the cold outdoors.
当她从寒冷的室外进入温暖的房间时，她的眼镜经常会起雾。
02
起雾, 被水珠覆盖
to cover something with very small water droplets, resulting in a mist on its surface
例子
My breath makes the mirror fog up after a hot shower.
洗热水澡后，我的呼吸使镜子起雾。
