| 单词 | biogenic |
| 释义 | biogenic (once / 1313257 pages) adj WORD FAMILY biogenic USAGE EXAMPLESSuch magnetite is more dangerous than biogenic versions of the particle, he says. Science Magazine(Sep 05, 2016) A basic fact about agricultural products such as grains and oilseeds is that the carbon in them, called biogenic carbon, came from the atmosphere. Wall Street Journal(Jul 10, 2016) For pure biogenic experiments, we added no SO2; for sulfuric acid experiments, we injected SO2 into the chamber as an additional precursor. Nature(May 24, 2016) 1adj produced by living organisms or biological processes fermentation is a biogenic process 2adj essential for maintaining the fundamental life processes sleep and food and water are among the biogenic needs of the organism Syn essential basic and fundamental |
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