Tetrapolythionate
连四多硫酸盐
🗣️ 情景例句
How's everything with you?
你一切如何？
I'd appreciate your kind consideration in the coming negotiation.
洽谈中请你们多加关照。
They went through the rooms, being careful to touch nothing, as they did not want to hinder the police in their search for fingerprints.
他俩搜遍这每一个房间，小心翼翼地不接触任何东西，因为他们怕妨碍警察寻找指纹。