leached ['li:tʃt]

例句:

• They believe that the humic materials are leached from decaying plant materials.
  他们认为腐植物料是从腐烂的植物体浸沥而来.
  
• The concept holds that uranium is leached by groundwater from tuffeceous rocks.
  该理论认为,来自凝灰岩的地下水淋蚀铀.
  
• The plant has recalled lids which leached out dangerous chemicals.
  那家工厂回收了浸滤危险化学物质的盖子.
  
• In the past weeks, the fun has leached away.
  来自NEWYORKER
• Composed of calcium carbonate leached from dripping water, the stalagmite preserves a record of rainfall in this region.
  来自SA