Spherical harmonics
[电] 球函数
🧩 词语组成解析
n. 乐音学
🗣️ 情景例句
When do you think you can return with street performances?
你觉得何时可以带来街头表演艺术的摄影？
I usually read a book to kill time.
我通常用看书来消磨时间。
like the cooling of a hot kettle or the wearing-out of a pair of shoes.
就像一壶热水迟早会凉下来，一双鞋渐渐会磨破一样。