アークスペクトルです
ākusupekutorudesu
1. Arc spectrum.
Noun
#3473812
1. Arc spectrum.
1. arc
2. (electric) arc
1. spectrum
1. Of arc; Relating to arc
1. Spectrum's; Spectral
1. With arc; By arc
1. with spectrum; by spectrum
1. Spectrum.; Is a spectrum.
1. It is an arc.; It's an arc (polite).
1. It was an arc.