1. wall up的反义词

1. 堵塞：wall units 组合柜 | wall up 堵塞 | wall 墙壁

2. 造壁：炉壁受热管 wall tube | 造壁 wall up | 造壁效应 wall-building effect

1. 砌墙封闭（或堵塞）
    If someone walls up a room, or if someone is walled up in it, walls are built blocking every door so that nobody can get in or out.

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    e.g. They had walled up her room because of the fear that things might be infected.
           因为担心物品可能带上病菌，他们砌墙堵死了她的屋子。

1. enclose with a wall

    Synonym: wall in