什么是 quaver？
什么是 quaver？
- To quiver, as from weakness; tremble.
- To speak in a quivering voice; utter a quivering sound.
- Music To produce a trill on an instrument or with the voice.
- To utter or sing in a trilling voice.
- A quivering sound.
- A trill.
- Chiefly British An eighth note.