Catalytic constant
[化] 催化常数; 转换数
🧩 词语组成解析
a. 催化的\\n[医] 催化的
🗣️ 情景例句
we don't have to.
我们不必勉强。
An empty sack cannot stand upright.
空麻袋，立不直。
he said. But I don't have many friends, and I don't enjoy myself very much. I don't know why!
他说，“但是我没有很多朋友，我过得不很愉快。我不懂为什么！”