sward renovation草地更新
Sward Oliver索德·奥利弗
sparse sward疏生草地
simulated sward模拟草层
sward d草地
Sward William名称
sward cutter切草皮机
gren sward草原
sward height植被高度
N(名词) turf or grass or a stretch of turf or grass 草地
V(动词) to cover or become covered with grass 披以草地