huǒxiàn
See also:
huóxiàn
and
huǒxiǎn
Mandarin
Romanization
huǒxiàn
(
Zhuyin
ㄏㄨㄛˇ ㄒㄧㄢˋ
)
Hanyu Pinyin
reading of
火線
/
火线