Calcium dithiocarbonate
[医] 二硫代碳酸钙
🧩 词语组成解析
🗣️ 情景例句
Fifth word, seven.
第五个字是"seven。
Make all you can, save all you can, give all you can.
尽力而为，尽力节约，尽力施舍。
If a shop assistant told him she had not heard of it, he would pretend to be considerably put out.
要是女售货员告诉他从未听说过这些东西，他会装出十分遗憾和不安的样子。