The scientists started with plain, white T-shirts that were cut into thin strips and dipped into a boron solution.
科学家先把普通的白T恤衫剪成细条浸泡在硼溶液里,然后将其取出放入烤箱内加热。
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Dressier than flats, kitten heels can be as fetching as stilettos, especially when they have pointed toes and sleek, low-cut silhouettes — no T-straps or ankle straps.