Tetronic acid
[化] 特窗酸; 季酮酸; 4-羟乙酰乙酸内酯
🧩 词语组成解析
🗣️ 情景例句
He is burning the midnight oil.
他在挑灯夜读。
Be prepared to put one's hand in one's pocket.
准备慷慨解囊。
Our environment is chiefly conditoned by the things we believe.
我们的环境由我们信仰的东西所决定。