Phostonic acid
[化] 烷基亚膦酸
🧩 词语组成解析
🗣️ 情景例句
That was a wonderful dinner.
那次晚宴好极了。
Fill it up with regular, please.
请加满普通汽油。
Gandhi paid great attention to the equality of women.
甘地很关注妇女的平等。