Polydimethylsiloxane
聚二甲硅氧烷; 聚二甲硅氧烷
🗣️ 情景例句
Who do you think are better drivers: man or women?
你觉得男人跟女人，谁开车开得好一些？
I'm the healthiest pupil in my team.
我是我的那一队伍中最健康的学生。
Then he remembered his comrade downstairs.
然后他想起楼下的同志。