机械 /jīxiè/ angolul

machine [machines]▼(mechanical or electrical device)
noun
[UK: mə.ˈʃiːn] [US: mɪ.ˈʃiːn]

mechanism [mechanisms]▼(mechanical means for the conversion or control of motion)
noun
[UK: ˈmek.ə.nɪ.zəm] [US: ˈmek.ə.ˌnɪ.zəm]