Polythioether
[化] 聚硫醚
🗣️ 情景例句
You probably heard about it. We have private teachers in our holiday.
或许你已经听说过。我们交大的学生在假期间做家教。
To go to his favorite bar after work
下班后到经常光顾的酒吧去
'What a pity!' Susan exclaimed.
“真可惜！”苏珊大声说。