bunchgrass /'bʌntʃ^rɑ:s/ 📖 中文释义 n. (北美洲产)丛生禾草 📘 English Definition(英文释义) n any of various grasses of many genera that grow in tufts or clumps rather than forming a sod or mat; chiefly of western United States ← bunchflower B 字母词表 bunchily →