防火墙
fánghuǒqiáng
Traditional: 防火牆
Meaning of 防火墙 in English
fánghuǒqiángHSK 7–9nounSyllabus #6504
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Characters
HSK words with 防
HSK words with 火
Level, pinyin and part of speech: HSK Syllabus (CLEC, Nov 2025). Definitions: CC-CEDICT, CC BY-SA 4.0. Sources & licences