词源字典 词根词缀 英文词源 锯齿草 翻译例句 1. 茅草不太常见,但是如果有的话,可以使用蓬松草和锯齿草。 Thatching was less common, but cumbungi (rushes), and blady grass were used if available. 来自互联网 2. 锯齿草生长在公园的一些地区。 Sawgrass grows i