【ぶっしつとっきょ】

    noun (common) (futsuumeishi)
  1. substance patent
Forms
  • 【ぶっしつとっきょ】
  • ぶっしつとっきょ
LingakuLingaku
© 2026, lingaku.com. Read our Terms of Service and Privacy Policy. Manage Cookie Preferences.