Dryland的用法和样例：
例句
- Substantial amounts of land may have to be converted from irrigated to dryland farming systems.
大量土地可能不得不从灌溉转为旱地耕作。 - Among all of the grain crops in the province, dryland corn on Black soils ranks first in planting acreage, accounting for half of total arable land in the province.
在全省粮食作物中，旱地黑土玉米播种面积位居榜首，占全省总耕地面积一半。
