Instability constant
[化] 不稳定常数
🧩 词语组成解析
🗣️ 情景例句
It's good, but it's a little expensive.
很好，不过价格有一点贵。
To play with the frog
逗青蛙玩
There are some clouds in the sky,but the sun is shining.
天空中飘着几朵云，但阳光灿烂。