Boltzmann (integro-differential)equation
[化] 玻耳兹曼(积分微分)方程
🧩 词语组成解析
[计] 波尔兹曼
🗣️ 情景例句
I can see that you've done this before.
我发觉你曾干过此事。
The mountains have brought forth a mouse.
大山生小鼠（指：费力大而收效小）。
Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him.
萨姆确信那钱包一定是被某个村民捡到了，可是却不见有人来送还给他。