Polyester backing
[电] 多元酯支背
🧩 词语组成解析
polyester
[['pɔliestə, ˌpɔli'estə]]
n. 聚酯\\n[化] 聚酯
backing
[['bækiŋ]]
n. 后退, 衬背, 后援, 支持者\\n[化] 衬垫
🗣️ 情景例句
Would you mind eating out this evening?
你介意今晚上馆子吃饭吗？
He who has health has hope, and he who has hope has everything.
身体健壮就有希望，有了希望就有了一切。
What's your problem?
你怎么回事啊？