present importance是什么意思 present importance怎么读
present importance的英文翻译是什么意思，词典释义与在线翻译
present importance的用法和样例
- The study on river reaeration is of great importance to the control of riverpollution.
河流复氧研究对于河流污染治理具有重大的现实意义。 - Under the present favorable situation of hydropower development, it has great significance to reconsider the construction period of hydropower project.
在目前水电大开发的有利形势下，重新认识水电工程的建设工期，具有重要的现实意义。
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