词汇	pintannic acid
释义	pintannic acid 松丹宁酸
随便看	Fires acorns from out of his sling firesafe fire safe fire-safe fire-safe accident fire safe bulkhead fire safe cable fire-safe furniture fire saferty firesafety fire safety fire-safety fire safety advocacy fire safety and shelter bureau FIRE SAFETY APPEALS ADVISORY BOARD fire safety assessment fire safety awareness fire-safety building code fire/safety/building regulations fire safety certificate fire safety classification fire safety clothing fire safety code fire safety committee fire safety construction in community