He went off to change a guitar string.

他离开了去换一根吉他弦。

《柯林斯英汉双解大词典》

And mooring cables would thrum in the currents, like a guitar string.

固定用的缆索，像吉他弦一样，在水流中会振荡出声。

youdao

He was a twelve-string guitar player named-- also known as Lead Belly.

VOA: special.2010.01.18

An accomplished musician, Guthrie plays piano, harmonica, a six and twelve-string guitar and at least a dozen other instruments.

NPR: Arlo Guthrie in Concert

As a young boy, Mtukudzi joined choirs to improve his singing talent and taught himself how to play a three-string guitar.

CNN: SHARE THIS

Humberto Flores strummed a vihuela, or five-string guitar.

WSJ: Mariachi Bands Busy With Virgin of Guadalupe Festivities