He designed a guitar with a solid body that relied solely on electronics.

他设计了一把纯粹依靠电子器件的实心吉他。

youdao

He developed a new kind of electric guitar that had a solid body.

他研制出了电吉他是一种新的固体。

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At the time, solid-body electric guitars had made the shape of a guitar body immaterial to its sound, but guitar makers still used the traditional guitar shape, with its rounded lower bout.

当时，实心电吉他吉他身体无关紧要的形状，它的声音，但吉他制造商仍然使用传统的吉他形状，其浑圆较低回合。

youdao

He developed a new kind of electric guitar that had a solid body.

VOA: special.2009.09.27

Les Paul was not the only person to make a solid-body guitar.

VOA: special.2009.09.27

Making a guitar with a solid body permitted the sound of the strings to last longer because their vibrating energy was not weakened by a vibrating sound box.

VOA: special.2009.09.27

The first thing one notices on the majority of the 171 tracks here is the way the band swings as a whole, whether in the syncopated two-beat of the 1929-30 sessions, which employ a banjo and tuba in the rhythm section, or in the more smoothed-out solid-four grooves of the band in the war years, propelled by guitar and bass in addition to Hines himself.

WSJ: Fatha Played Well With Others | Earl Hines | By Will Friedwald