Carex duriuscula的用法和樣例：
例句
用作名詞 (n.)
- The tiller nodes of L. chinensis and C. duriuscula could propagate several generations.
生長空間相對充足時，羊草和寸草苔的分櫱節在一個生長季內可繁殖多個世代。 - The reducing sugar contents in forage plants in high plain grassland were higher than that in sandy grassland except Leymus chinensis and Carex duriuscula.
除羊草和寸草苔外，其餘幾種牧草的還原糖含量都是高平原草地高於沙質草地。
