umbilical notch

短语

[医] 脐[静脉]切迹

词形变化

umbilical notches 复数 umbilical notches

释义与例句

n.
  1. 1.

    A cut-out (space) at the top of certain newborn diapers that exposes the baby's sensitive navel, intended to help keep it clean and safe from infection.

    罕用