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
Sure ... and a little scared.
当然……还有一点紧张。
I've had enough. I can't eat any more.
我已经饱了，再也吃不下了。
Excuse me. What's the time, please?
对不起，请问几点了？