1.The best-known example is the compass plant of the prairies (Silphium laciniatum).
最著名的例子是上的指向植物(罗盘)。
2.Andrew traversed the prairie on horseback.
安德鲁骑马穿。
3.A single sparkcan start a prairie fire.
星星之火, 可以燎。
4.Any of various game birds in the family Tetraonidae (order Galliformes), including the prairie chicken and ptarmigan, or the sandgrouse (order Columbiformes).