Higher harmonics
[电] 高谐波
🧩 词语组成解析
[经] 上扬
n. 乐音学
🗣️ 情景例句
I'm totally exhausted by the time I get home.
等我回到家，已经累得精疲力竭了。
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
Where's Pamela?
帕梅拉在哪儿？