Polythioester
[化] 聚硫酯
🗣️ 情景例句
A man next to me was smoking,and smoke really bothers me.
我旁边的那个人抽烟，我受不了。
Please bring me a glass.
请给我一杯。
Can you recognize that woman, Liz?
莉兹，你能认出那个女人吗？