小提琴手在开始协奏曲前仔细地为弓涂上了松香。

The violinist carefully rosined the ___bow before starting the concerto.

在那首实验性作品中，音乐家用小提琴弓演奏电吉他，创造出一种诡异的音效。

In that experimental piece, the musician played the electric guitar with a violin ___bow, creating an eerie sound.

一把高质量的弓对于在大提琴上发出清晰而共鸣的音色至关重要。

A high-quality ___bow is crucial for producing a clear and resonant tone on a cello.