基底層

基底层
jīdǐcéng
  1. (anatomy) stratum basale
  2. stratum basale

Wiktionary

Entry Composition

1 基底 jīdǐ plinth; base; substrate
2 層 céng
  1. to pile on top of one another
  2. layer; stratum
  3. floor (of a building); story
  4. (math.) sheaf
  5. classifier for layers