「leaching」を英語から日本語に翻訳する

1) The process of separating a liquid from a solid (as in waste liquid by percolation into the surrounding soil. 2) Extraction of soluble components of a solid mixture by percolating a solvent through it.3) To lose or cause to lose soluble substances by the action of a percolating liquid.

extraction of certain materials from a carrier into a liquid