Dithiophosphate
二硫代磷酸盐
🗣️ 情景例句
Thank you. In there?
谢谢 。在那里面吗？
Can David foresee the end of the job work?
戴维能预知承揽工作的结果吗？
Thank you .It was very nice of you to help me.
谢谢你帮我，你真好。