Dithiophosphates
二硫代磷酸盐
🗣️ 情景例句
I hope you won't take offense if I ask you not to smoke.
如果我请不你要吸烟，希望你不要生气。
I can speak English.
我会说英语。
Oh dear! I must go. Have a good day!
哎呀！我得走了，再见。