bio-indicator

基本解釋

As the bio-indicator, soil organisms perform the environmental quality monitoring and evaluation of soil polluted by heavy mental and agrochemicals.
在土壤環(huán)境受到辳葯和重金屬等汙染後，作爲生物指標，土壤生物在監(jiān)測和評價環(huán)境質(zhì)量發(fā)揮著重要作用。
Soil microorganisms play an important part in maintaining soil quality. Soil microbial biomass represents the labile pool and can be used as a bio-indicator for evaluating soil quality.
土壤微生物是維持土壤質(zhì)量的重要組分，土壤生物學指標能敏感地反映土壤質(zhì)量的變化，土壤微生物量是土壤質(zhì)量評價的一個重要的生物學指標。
Dr Sneddon comments, "Sheep wool evidently has potential as a bio-indicator of naturally occurring heavy metal concentrations in upland areas, which have previously not been assessed in this way".
Sneddon 博士評論認爲：“羊毛顯然可以作爲丘陵地區(qū)重金屬汙染的生物指示劑，而以前這一特點一直都沒有被注意到。”

Frogs, which breathe and process toxins through their skin, are considered a promising area for pharmaceutical research and a bio-indicator that can tell scientists about what's going on in the environment.
NPR: Alarm Over Vanishing Frogs In The Caribbean