red fescueredˈfeskju:短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 紫羊茅 This paper summarized the research advance of introduction and breeding of red fescue, and the existing problems and further research directions were discussed. 本文综述了坪用紫羊茅引种选育的研究进展，指出我国在这一方面研究中存在的问题和今后的发展方向。 magsci