オルニチンオルニチンFreq.FrequencyTop 100,000Meanings1nounornithineA non-proteinogenic amino acid involved in the urea cycle; used in biochemistry and sometimes in dietary supplements.オルニチンは尿にょう素そ回かい路ろで重じゅう要ような役やく割わりを果はたす。Ornithine plays an important role in the urea cycle.
