还原性物质 meaning in Chinese

reducing substances

Test methods for glycerines - test of reducing substances
甘油试验方法还原性物质的试验
This is the indicator of pollutant may be oxidized incl . organic or reduced substance
为可被氧化的污染物包括有机物或还原性物质指标。
They are strong reducing agents ( very negative redox potentials ) and function as electron carriers , for example in photosynthesis and nitrogen fixation
它们是强的还原性物质（很低的氧化还原电位）以及作为电子载体起作用，如在光合作用和固氮作用中。