A grille is a framework of metal bars or wire which is placed in front of a window or a piece of machinery, in order to protect it or to protect people.
英汉词典释义
n.
格子,格栅
a grille over a window窗子上的铁格子The windows are covered with grilles to deter vandals.窗戶都安上了铁柵栏,以防止故意破坏。
英英词典释义
Noun
1. small opening (like a window in a door) through which business can be transacted
2. grating that admits cooling air to car's radiator
3. a framework of metal bars used as a partition or a grate;