Polydimethylsiloxane
聚二甲硅氧烷; 聚二甲硅氧烷
🗣️ 情景例句
He says it's to save the taxpayers' money,
他说这是为了要节省纳税人的钱，
Give every man thine ear, but few thy voice.
要多听少说。
Yes. That's just right. It's nice and soft, too.
对。那正好，又软又好看。