Persulfacte
[化] 过硫酸盐; 过二硫酸盐
🗣️ 情景例句
Bye-bye.
再见。
Whom will you speak to?
你将和谁说话？
but other farms are less favorably sited, and flooding can sometimes spell disaster for their owners.
其他农场地势欠佳，洪水有时会给农场主带来灾难。