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美国研制成功一种紧急求救芯片,可以像手表一样戴在人的手腕上,依靠无线电通信系统,滥视使用者的身体状况,并在紧急时刻向医护中心发出求救信号。
The United States has succeeded in developing an emergency chip that can be worn on a person’s wrist like a wristwatch, relying on a radio communication system, overwhelming the user’s health status and sending a distress signal to the health care center in an emergency.