聚氨酯 Save Sign in to save words jùānzhǐ ㄐㄩˋ ㄢ ㄓˇ polyurethane Character by character 聚(jù)assemble 氨(ān)ammonia 酯(zhǐ)ester A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0