| 释义 |
nounplastic that is made light and spongy by the introduction of pockets of gas or air. Also called foamed plastic, plastic foam. Origin of expanded plasticFirst recorded in 1940–45 Words nearby expanded plasticexotropia, EXP, expand, expanded, expanded metal, expanded plastic, expander, expanding universe, expanding universe theory, expanse, expansible Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |