WordTaiwan frequency #23,781
防空洞
ㄈㄤˊ ㄎㄨㄥ ㄉㄨㄥˋ
Definition coming soon.
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Characters in this word
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防
ㄈㄤˊ
to protect; to defend; to prevent; to guard against; to build an embankment; a fortress; a surname.
空
ㄎㄨㄥ
empty; vacant; unoccupied; air; sky; space; in vain; to empty; leisure; free time; bare; deserted; vast; high
洞
ㄉㄨㄥˋ
Cave or hole; a hollow place; used in spoken language for the number zero; to penetrate or understand deeply.