这种新型塑料的微孔结构使其具有良好的隔热性能。

This new plastic has a ___microcellular structure that provides excellent thermal insulation.

这家电信公司正在部署微蜂窝技术来解决高楼区域的信号盲点问题。

The telecom company is deploying ___microcellular technology to eliminate signal dead zones in high-rise areas.