philtrum / ˈfɪl trəm /

🎓大学词汇痰液痰盂痰盂盂痰湿

philtrum 的定义

n. 名词 noun

plural phil·tra [fil-truh]. /ˈfɪl trə/.

  1. Anatomy. the vertical groove on the surface of the upper lip, below the septum of the nose.
  2. a philter.