Shilo measured concentrations of a breakdownproduct of melatonin.
Shilo测量的分解产物中褪黑激素浓度。
2
As you've probably already guessed nitrates that are the breakdownproduct of nitrites are not good for fish either.
或许你们也已经猜到硝酸盐是分解亚硝酸盐后的产物，而且对鱼只而言也是一种不好的化学物质。
3
And it can mean a toxic breakdownproduct of alcohol called acetaldehyde - another carcinogen - can accumulate in the oral cavity when swished around the mouth.