Persulfate
[医] 过硫酸盐
✅ 同义词
🗣️ 情景例句
who used to run the drugstore in town.
他过去在镇上经营药房。
Yes, we should try to contact more.
是的，我们应该联系多点。
The swallow shares the virtues of both schools in highest measure.
燕子充分兼有这两类鸟的长处，