Higher harmonics
[电] 高谐波
🧩 词语组成解析
[经] 上扬
n. 乐音学
🗣️ 情景例句
A good marriage takes work and shouldn't be based on feelings alone.
一段好的婚姻要用心去经营，而不是仅仅建立在感情的基础上。
A little knowledge is a dangerous thing.
浅学误人。
He knew it would not prove difficult in such a small village.
他知道在这样一个小村庄里抓住小偷并不困难。