aira
aira漢語翻譯
aira詞意辨析
the meadow was covered with various species of aira.
草地上覆蓋著各種銀草屬的植物。
aira英語解釋
Aira is a genus of about 10 species of annual grasses, native to western and southern Europe, southwest Asia and Africa. The common name, shared with the similar related genera Deschampsia and Koeleria, is hair-grass, from the very slender leaves and stems.