铜墙铁壁

Traditional: 銅牆鐵壁

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Dictionary entry

copper wall, iron bastion (idiom); impenetrable defense

What does 铜墙铁壁 mean?

铜墙铁壁 (tóng qiáng tiě bì) has the following dictionary meaning.

1copper wall, iron bastion (idiom); impenetrable defense

Character breakdown

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铜tóngcopper (chemistry) · see also 紅銅|红铜[hong2 tong2]墙qiángvariant of 牆|墙[qiang2]铁Tiěsurname Tie 壁bìwall · rampart

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How to pronounce 铜墙铁壁

铜墙铁壁

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Base dictionary data: CC-CEDICT · CC BY-SA 4.0.