preservative   (Sound)

The preservative has 2 Senses.

• preservative
• 防腐剤
• a chemical compound that is added to protect against decay or decomposition
• 腐敗や分解を防ぐために加える化合物

• preservative
• tending or having the power to preserve; "timbers should be treated with a preservative substance"
• 保持する傾向がある、またはその力を持つさま