combination door

• 纱门(装纱部分可改成防护恶劣天气的外重门)

combination door的用法和样例：

例句

1. The purpose of a screen door is to keep flies out.
   纱门的作用是不让苍蝇飞进。
2. He comes into the houses, banging the screen door behind him.
   他走进屋子，用力带上他后面的纱门。