Dimethylpolysiloxane
二甲聚硅氧烷
🗣️ 情景例句
In the Spring and Autumn period, copper and iron chopsticks came into being.
在春秋时代又出现了铜制和铁制的筷子。
Don't trouble trouble until trouble troubles you.
不要自寻烦恼。
Beware of methylated alcohol, which is very poisonous,
要提防甲基化酒精，那是剧毒的，