ˈiːtʃ lˈɛɡ ɪz kəmpˈoʊzd əvə spəsˈɪfɪk mətˈɪɹiəl ðæt ɪz ˈɑːptɪmˌaɪzd æt ðɪ ˈɑːpɚɹˌeɪɾɪŋ tˈɛmpɹɪtʃɚ ɹˈeɪndʒ ʌv ˈɪntɹɛst.
Each leg is composed of a specific material that is optimized at the operating temperature range of interest.