慢速英语:Can Smartphones Send Tastes, Smells, Touch Someday?

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activate – v. to cause a device to start working

electrode – n. one of the two points through which electricity flows into or out of a battery or other device

fragrance – n. a pleasant and usually sweet smell

Do you want a smartphone that can send and receive tastes, smells and touch? We want to hear from you. Write to us in the comments section.