quadrangularis reversum造句

To play this music, he built a large number of unique instruments, with names such as the Chromelodeon, the Quadrangularis Reversum, and the Zymo-Xyl.
Partch made his instruments to have strong visual appeal : a photograph in the booklet for this album shows him behind the bamboo tube resonators and elegantly sinuous wooden frame of his Quadrangularis Reversum . ( The names were good, too .)
It's difficult to find quadrangularis reversum in a sentence. 用quadrangularis reversum造句挺难的