adj.无水的，干的

The desert was a waterless place, with no visible signs of life.
沙漠是一个无水的地方，没有生命的迹象。
The car's waterless radiator was overheating and needed to be refilled immediately.
汽车的无水散热器过热，需要立即加满。
The astronaut had to ration his waterless food supplies for the long journey back to Earth.
宇航员必须节约无水食物供应，以供漫长的回程之旅。
The waterless toilet used a special type of absorbent material that didn't require flushing.
无水厕所使用了一种特殊的吸水材料，不需要冲洗。
The old building's waterless plumbing system had long since become a health hazard.
这座老建筑的无水管道系统早已成为健康隐患。
The plant was designed to operate in waterless environments, using only minimal amounts of water.
这种植物被设计用于无水环境中运行，仅需极少量的水。
The waterless car wash used a foaming agent instead of water to clean the vehicle's exterior.
无水洗车使用泡沫剂代替水来清洁车辆外部。
The waterless garden used a drip irrigation system to conserve water and reduce waste.
无水花园使用滴灌系统来节约用水并减少浪费。
The waterless urinal was designed to prevent odors and bacteria growth without the need for water.
无水小便器被设计用来防止异味和细菌生长，无需用水。
The waterless cooking method involved using a dry heat source to cook food without adding any liquid.
无水烹饪方法涉及使用干热源来烹饪食物，无需添加任何液体。