F clef
低音谱号
🧩 词语组成解析
n. 谱号
🗣️ 情景例句
I have spent the last five years working specifically in this field.
过去五年我专门在这个领域里工作。
I tried to call Mr. Cooper,but the line was busy.
我试着呼叫库珀先生，但是线老是忙。
One third of this area is covered with forest.
这一地区三分之一的地方都是森林。