英语词汇“bacterial leaching”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

A group of unicellular or filamentous micro-organisms belonging to the Schizomycetes, saprophytic, parasitic or autotrophic, agents in putrefaction, nitrogen fixation, etc and the cause of many diseases

A swollen bacterium living symbiotically in the root-nodules of beans and other plants

bacterial leaching noun (mining) see under leach¹

bacterial recovery noun see microbiological mining under microbe

leach¹ /lēch/

transitive verb

(also letch) to allow (a liquid) to percolate through something
To subject (something) to percolation so as to separate the soluble constituent(s)
To drain away by percolation

intransitive verb

To percolate through or out of
To pass out of by the action of a percolating liquid
To lose soluble elements by the action of a percolating liquid

ORIGIN: OE leccan to water, irrigate or moisten

leachˈate noun

A liquid that has percolated through or out of some substance
A liquid that has been polluted or made toxic by percolating through rubbish
A solution obtained by leaching

leachˈing noun

leachˈy adjective

Liable to be leached

leachˈ-trough or leachˈtub noun

A trough or tub in which ashes are leached

bacterial leaching

The use of selected strains of bacteria to accelerate the acid leach of sulphide minerals

bacteria /bak-tēˈri-ə/

leach1 /lēch/

leach¹ /lēch/