Selenous acid
[建] 亚硒酸
🧩 词语组成解析
二价硒的
🗣️ 情景例句
What's the spelling of your family name, sir?
您的姓怎么拼，先生？
He was out of his mind with grief.
他伤心得精神错乱了。
Why on earth didn't you tell me the truth?
你到底为什么不跟我说实话？