Photograph by Martin Dohrn/Royal College of Surgeons/Science Photo Library
马丁·多恩/皇家外科医生学院/科技图片库
Of those who agreed to take part, 59% were regular mobile-phone users as defined Science Photo Library by the study's protocol.
同意参与的人中,59%是常规手机用户按照研究的协议被列入科学图库。
Of those who agreed to take part, 59% were regular mobile-phone users as defined Science Photo Library by the study's protocol.
同意参与的人中,59%是常规手机用户按照研究的协议被列入科学图库。
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