active precursor

基本解释

Methylglyoxyl is not only a very reactive glycotoxic component but also an active precursor to inflammation.
丙酮醛不单单是一种活跃的糖毒性物质，同时也是炎症反应的前体物质。
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Because of the active precursor and well-mixed reactants in the three methods the solid-state reaction can be finished at 800℃ between 6~8h.
由于三种工艺分别制备了高活性的前驱物，反应组分混合均匀，使固相合成反应能在800℃下6～8小时完成。
The sulfidation performance of iron oxide prepared from various precursors was investigated, and the ferric nitrate with better sulfidation performance was chosen as precursor of active component.
实验通过对各种铁盐前驱物制备的氧化铁硫化性能的考察，优选出硫化性能好的硝酸铁作为活性组分前驱物；

The mouse work also showed that the retrotransposons were jumping mainly into genes that are active while precursor cells are changing into their destined cell types.
ECONOMIST: Brain development may be influenced by genetic parasites
LINE-1 messengers, suggesting that retrotransposons are active in these precursor cells.
ECONOMIST: Brain development may be influenced by genetic parasites