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prototype – n. a model of something
radio frequency sensors – n. electronic devices on an item that stores information and gives it to a person or computer
orchard – n. a group of trees where food, like fruit or nuts, are grown
automatically – adv. something that works or happens without being directly controlled by a person
precisely – adv. very accurate and exact
advance – n. before something happens
accurate – adj. free from mistakes or errors
anticipate – v. to think of something that will or might happen in the future
pickup truck– n. a vehicle with an open back and low sides
