Perbromate
n. [化]过溴酸盐
🗣️ 情景例句
Right.
对。
May I ask you a question?
我能问你个问题吗？
'The strap needs mending,' said Mrs.Sterling later, 'but they did not steal anything.'
“这提包带需要修理，”斯特林夫人事后说道，“不过他们什么也没偷走。”