名詞 grille:

1. small opening (like a window in a door) through which business can be transacted
   同義詞：wicket, lattice
2. grating that admits cooling air to car's radiator
   同義詞：radiator grille
3. a framework of metal bars used as a partition or a grate
   同義詞：grill, grillwork

1. The bank clerk peered at the customer through/from behind the grille.
   銀行的職員從格柵後面看著顧客。
2. Ensure that the grille is in place while the machinery is in operation.
   機器運轉時一定要放好安全網(wǎng)罩。

grille 也作 grill

n.（名詞）
A grating of metal, wood, or another material used as a screen, divider, barrier, or decorative element, as in a window or on the front end of an automotive vehicle.
護柵，格柵：用木頭、金屬或其它材料制成用來屏閉、分隔、障礙或裝飾的格欄或格柵，如窗上的攔桿或車輛前端的護柵
An opening covered with a grating.
格柵：用格柵擋住的洞或孔

來源：
French
法語
from Old French greille * see grill
源自 古法語 greille *參見 grill