spf   (TTS Sound)

The spf has 2 Senses.

• spf, sun protection factor
• spf
• the degree to which a sunscreen protects the skin from the direct rays of the sun
• 日焼け止めが太陽の直射光線から皮膚を保護する程度

• spf, sun protection factor
• spf
• the degree to which a sunscreen protects the skin from the direct rays of the sun
• 日焼け止めが太陽の直射光線から皮膚を保護する程度