leaches; leached; leaching
leaches; leached; leaching
Learner's definition of LEACH
technical
1
[+ object] : to remove (a chemical, a metal, etc.) from a substance by the action of a liquid passing through the substance滤除(化学品、金属等) : to release (a chemical, a metal, etc.) when a liquid passes through滤出(化学品、金属等) 2
[no object] of a chemical, a metal, etc. : to be removed from a substance by a liquid passing through the substance(化学物质、金属等)被过滤,被滤除