Persulfacte
[化] 过硫酸盐; 过二硫酸盐
🗣️ 情景例句
Maybe soon.
也许很快就会。
Slowly, stricter laws and regulations are being passed by Congress.
慢慢地，在国会表决通过了更严厉的法律法规。
Mum, can we have our fish and chips outside?
妈，我们可以在户外吃吗？