Dithiophosphate
二硫代磷酸盐
🗣️ 情景例句
Are you kidding?
你在开玩笑吗？
To get married
结婚
Thank you, Polly! laughed Ann.What a beautiful present! I can wear it in my new hat.
“谢谢你，波利！”安笑着说。“多么美丽的礼物啊！我可以把它插在我的新帽子上。”