leaching

indénombrable

A noun referring to the process by which soluble substances are removed from a solid material, such as soil or ore, by the action of a percolating liquid.

ruСуществительное, обозначающее процесс, при котором растворимые вещества удаляются из твердого материала, такого как почва или руда, под действием просачивающейся жидкости.esProceso por el cual sustancias solubles son eliminadas de un material sólido, como el suelo o un mineral, mediante la acción de un líquido que se filtra a través de él.frProcessus par lequel des substances solubles sont extraites d'un matériau solide, tel que le sol ou un minerai, sous l'action d'un liquide qui percole à travers.deVorgang, bei dem lösliche Stoffe aus einem festen Material wie Boden oder Erz durch eine durchsickernde Flüssigkeit herausgelöst werden.ptSubstantivo que designa o processo pelo qual substâncias solúveis são removidas de um material sólido, como solo ou minério, pela ação de um líquido que percola através dele.zh指液体渗过固体材料（如土壤或矿石）时将其中可溶性物质溶解并带走的过程，也指通过溶剂提取物质的过程。arاسم يشير إلى عملية إزالة المواد القابلة للذوبان من مادة صلبة كالتربة أو الخام بواسطة سائل راشح. ويشمل ذلك الاستخلاص بالماء أو المحاليل الكيميائية، والغسل، والنضح.

1. Process of extraction B2 formal scientific

   The process by which soluble substances are removed from a solid material by the action of a liquid passing through it.

   • The leaching of minerals from the soil can reduce its fertility.
   • Acid rain accelerates the leaching of nutrients from plant leaves.
   • In mining, leaching is used to extract metals from ore.

   ruПроцесс извлеченияesLixiviaciónfrLixiviationdeAuslaugungsprozessptProcesso de extraçãozh浸出过程arعملية الاستخلاص

   Synonymes: dissolutionelutionextraction

• leachings plural form
• leachings' possessive plural form
• leaching's possessive singular form

A verb used to describe the process of a liquid percolating through a permeable substance, extracting soluble components; also used figuratively to mean draining or removing something gradually.

ruГлагол, используемый для описания процесса просачивания жидкости через проницаемое вещество с извлечением растворимых компонентов; также используется в переносном смысле для обозначения постепенного истощения или удаления чего-либо.esVerbo que describe el proceso de filtrarse un líquido a través de una sustancia permeable extrayendo componentes solubles; también se usa en sentido figurado para indicar la pérdida o eliminación gradual de algo.frVerbe décrivant le processus de percolation d'un liquide à travers une substance perméable en extrayant des composants solubles ; également utilisé au sens figuré pour désigner la perte ou l'élimination progressive de quelque chose.deVerb, das das Auslaugen oder Herauslösen löslicher Bestandteile aus einem Stoff durch eine durchsickernde Flüssigkeit beschreibt; im übertragenen Sinn auch das allmähliche Entziehen oder Abfließen von etwas.ptVerbo que descreve o processo de uma líquido passar através de uma substância permeável, extraindo componentes solúveis; também é usado em sentido figurado para indicar o esgotamento ou a remoção gradual de algo.zh指液体透过可渗透物质渗滤，并溶解带走其中的可溶成分；也引申指逐渐消耗或去除某物。arفعل يُستعمل لوصف عملية تسرّب سائل عبر مادة منفذة مع استخلاص مكوّنات قابلة للذوبان؛ ويُستعمل أيضاً مجازياً للإشارة إلى الاستنزاف أو الإزالة التدريجية لشيء ما.

1. Percolate or drain B2 formal scientific

   To cause a liquid to pass through a porous material or soil, often to extract soluble components.

   • Rainwater leaches minerals from the soil.
   • The chemicals leached into the groundwater over time.
   • Farmers must be careful not to let fertilizers leach into nearby streams.

   ruВыщелачиватьesfiltrarfrLessiver, faire percolerdeAuslaugenptLixiviarzh沥滤arغسل التربة

   Synonymes: drainfilterpercolateseepstrain

2. Permeate gradually C1 formal scientific

   To slowly pass through or spread into a substance or area.

   • The dye leached through the fabric, creating a tie-dye effect.
   • Toxic waste can leach into the surrounding environment for decades.
   • The solution leached through the filter paper.

   ruПросачиватьсяesfiltrarsefrs'infiltrer progressivementdeDurchsickernptInfiltração lentazh渗滤arالتسرب

   Synonymes: filterinfiltrateoozepenetratepercolatepermeateseeptrickle

3. Extract by percolation C1 formal scientific

   To remove soluble substances from a solid material by passing a liquid through it.

   • The process leaches the salt from the seaweed.
   • They leach the ore to extract the valuable metals.
   • The soil was leached of its nutrients after heavy rains.

   ruВыщелачиватьeslixiviarfrlessiverdeAuslaugenptLixiviarzh沥滤arاستخلاص بالترشيح

   Synonymes: drainextractfilterpercolate

• leached past participle
• leached past simple
• leaching present participle
• leaches third person singular