utilization actuality的用法和样例：
例句
- The comprehensive utilization status of pyrophyllite mineral materials in China and its research orientation were introduced in the paper.
文章介绍了我国叶腊石矿物材料综合利用现状及研究方向。 - Based on the distribution of Chinese chestnut, the current situation of genetic variation and the resource utilization were descussed.
摘要根据我国板栗资源分布状况，论述了不同栽培区域遗传变异趋势和资源利用现状。
