polystyrene
/pɒliˈstaɪriːn/
A lightweight plastic used for insulation and packaging.
“She packed the fragile vase with polystyrene foam.”
新增到 My Deck
inoh
inoh
/pɒliˈstaɪriːn/
A lightweight plastic used for insulation and packaging.
“She packed the fragile vase with polystyrene foam.”
新增到 My Deck