Spherical harmonics
[电] 球函数
🧩 词语组成解析
n. 乐音学
🗣️ 情景例句
and I'm running for the open seat on the school board.
我正在竞选联合校董会的席次。
There is no smoke without fire.
无风不起浪。
She's a new student. She's American.
她是个新来的同学，是个美国人。