紗窗, 濾網
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.
我們需要修理窗戶紗窗以防蚊子進入。
• The door screen was torn, letting flies into the house.
門紗窗破了,讓蒼蠅飛進了屋裡。