spfs is SPF's Plural Form

SPF

US [ˌes pi ˈef]
UK [ˌes piː ˈef]
  • abbr.(=sun-protection factor)【医】防晒系数
  • Web粮食安全特别计划；聚合硫酸铁；盆底痉挛综合征(Sastic Pelvic Floor Syndrome)
Plural Form：spfs  

E-C

E-E

Web Definition

abbr.
1.
【医】(=sun-protection factor)防晒系数

Sample Sentence