Planck function
[化] 普朗克函数
🧩 词语组成解析
n. 普朗克（德国物理学家）
🗣️ 情景例句
Yes.
是的。
He who fears being conquered is sure of defeat.
怕吃败仗的就要打败仗。
Yesterday the firemen examined the ground carefully, but were not able to find any broken glass.
昨天，消防队员仔细查看了地面，但未能发现碎玻璃。