纱窗, 滤网
a mesh or net used to cover an opening, especially a window or door, to keep insects out while allowing air to pass through
:
• We need to repair the window screen to keep the mosquitoes out.
我们需要修理窗户纱窗以防蚊子进入。
• The door screen was torn, letting flies into the house.
门纱窗破了,让苍蝇飞进了屋里。