tung4 coeng4 tit3 bik1銅牆鐵壁铜墙铁壁
Jyutpingtung4 coeng4 tit3 bik1
Yaletùngh chèungh tit bīk
Definition
copper wall, iron bastion (idiom); impenetrable defense
Tone guide
T1High level
T2High rising
T3Mid level
T4Low falling
T5Low rising
T6Low level
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Dictionary data from CC-Canto and CC-CEDICT, licensed under CC BY-SA 3.0.