Mark Prausnitz of the Georgia Institute of Technology and his team have devised a different way to replace the hypodermic needle.

佐治亚理工学院（the Georgia Institute of Technology）的马克•普劳施尼茨（Mark Prausnitz）和他的团队已经发明出了代替皮下注射针的方法。

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This is a fibroadenoma. The blue dye around the fibroadenoma was used to mark the lesion during needle localization in radiology so that the surgeon could find this small mass.

纤维腺瘤周围的蓝色染剂是在放射学上准确定位时标记病变的，使外科医生更容易找到小肿块。

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After the initial application and a few hours later, you can not see anything, but a very faint needle-size mark on his skin. Some of the bites even disappeared like he never got bitten.

涂后仅几个小时，蚊子块就变得像针 眼那么小了，有些以至就完整消逝了，就像没咬过似的。

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