Higher harmonics
[电] 高谐波
🧩 词语组成解析
[经] 上扬
n. 乐音学
🗣️ 情景例句
Welcome to China. May I have a look at your customs declaration?
欢迎来中国。我可以看一下您的入境申请报表吗？
There are many training classed and night classes.
有许多培训班与夜校。
is to some degree inevitable.
在某种程度上是不可避免的。