leach¹[li:tʃ]

• vt.
  • 过滤；沥滤(液体):

    to leach water through sand

    用沙子过滤水

  • 滤取；滤掉(物质):

    Lye is leached from wood ashes.

    碱液是从木炭中滤取的。

    to leach an ore

    沥矿

  • 滤去:

    Wood ashes are leached to extract lye.

    木炭被滤过以提取碱液。

• vi.
  • 被滤掉(或冲走)(可溶物质)；被沥滤；被冲走：

    soil that has leached badly

    可溶物质被严重冲掉的土壤

• n.
  • 过滤；渗透；沥滤
  • 过滤器；沥滤器
  • 沥出液；沥出物；滤取的物质

leach²[li:tʃ]

• n.＝ leech²