storm door
noun [ C ] mainly US uk/ˈstɔːm ˌdɔːr/ us/ˈstɔːrm ˌdɔːr/
（用来抵御恶劣天气的）外重门
an extra door that is put on the usual door for protection in bad weather
I went up her front steps, opened the storm door and knocked. 我走上她家门前的台阶，打开外重门，敲了敲房门。
A storm door with a broken latch banged against the back porch. 坏了插销的外重门碰在后门廊的墙上呯呯作响。
- More examples
- The company is a maker of steel storm doors.
- Homeowners could paint the house any colour they want, add a storm door and probably put up a fence.
- Three shots were fired through the storm door at him.