퇴비

Etymology
.

Noun

 * 1) compost
 * 2017, University of Cambridge > news > Town and gown working together to make Open Cambridge 2017 the biggest yet(The original sentence in English) CC BY icon.svg (CC BY 4.0)
 * 2017, University of Cambridge > news > Town and gown working together to make Open Cambridge 2017 the biggest yet(The original sentence in English) CC BY icon.svg (CC BY 4.0)