有閒日語
Articles
Vocabulary
Kanji
Practice
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Articles
Vocabulary
Kanji
Practice
Pricing
Vocabulary
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N1
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弧線
弧線
こせん
kosen
arc line
N1
Noun
Pitch accent
⓪ 平板
Kanji in this Word
弧
arc, arch, bow
N1
線
line, track
N2