microcrith

例句：

1. 1. The microcrith technology isused to detect the presence of bacteria infood.
   微细技术用于检测食物中细菌的存在。
2. 2. The microcrith microscope is apowerful tool for studying microscopic organisms.
   微细显微镜是研究微观生物的强大工具。
3. 3. The microcrith particles are sosmall that they can pass through even thesmallest pores.
   微细粒子如此之小，以至于它们可以穿过最小的孔隙。