Pyrogallate
n. [化]焦棓酸盐
🗣️ 情景例句
who's responsible for this meeting,
他是这个会议的负责人
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
After seeking out the rude assistant, she asked for the same dress.
找到那个无礼的售货员后，她还要看昨天的那件衣服。