nano-crystal

例句：

1. 1. Nano-crystals are the building blocks of modern materials science.
   纳米晶体是现代材料科学的基石。
2. 2.The new drug has shown great promise in treating cancer.
   这种新药在治疗癌症方面显示出巨大潜力。
3. 3. Nanocrystals have unique properties that make them ideal for use in electronic devices.
   纳米晶体具有独特的性质，使其成为电子器件的理想选择。