1. Through detects the reaction products of experiments, shows that the pyrolysate is created in the process.
通过对实验反应产物进行检测，发现实验过程中有热解产物生成。
youdao
2. Since the first reported cases, many substances in the pyrolysate have been studied as potentially leading to the leukoencephalopathy but none has been positively identified.
3. Since the first reported cases, many substances in the pyrolysate have been studied as potentially leading to the leukoencephalopathy but none has been positively identified.
