Persulphate
n. [化]过(二)硫酸盐
✅ 同义词
🗣️ 情景例句
Keep right unless overtaking.
要靠右驾驶，除非超车。
Could you tell me where the nearest telephone is?
你能告诉我最近的电话在哪儿吗？
There was nothing in the record to show that the foreigner's complaint was justified and the Chief of Police strongly denied the accusation.
材料中没有任何文字记载证明外国人所说的情况符合事实，警察局长矢口否认这一指控。