英语沙龙:血糖测试仪(在线收听

Show Me Some Sugar

For diabetics on the go,drawing blood to check sugar levels every two hours or so is a major inconvenience.Now comes a tool to ease the anguish.The wrist-mounted GlucoWatch Biographer checks sugar every 20 minutes by sending tiny electric currents through the skin.If a reading is abnormal,the watch alerts the patient to recheck it traditionally.Future incarnations will replace finger pricks altogether.

血糖测试仪

患糖尿病时,每两个小时左右就要抽一次血,以检查血糖量,这样带来极大不便。现在有一种工具问世,可以减轻痛苦。戴在手腕上的血糖测试仪通过向皮肤中发送细小的电流来每20分钟核查一次血糖。如果一次读数不正常,则该测试仪便对患者发出警报,要其用传统方式重新加以核查。未来的型号将会彻底取代划破手指的检查方法。

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