1.- Machine: An apparatus using or applying mechanical power and having several parts, each with a definite function and together performing a particular task.
Noun: The machine can accurately locate radioactive material.
2.- Nanorobot: A microscopically small robot.
Noun: Nanorobot is a little thing that is injected into your body.
3.- Program: A set of related measures or activities with a particular long-term aim.
Verb: I watched a program about health care.
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