formaldehyde造句
2024年06月24日 08:28:18
The material is readily prepared by reaction of
formaldehyde and hydrazine.
这种物质很容易由甲醛和肼反应而得到.
Formaldehyde slowly inactivates many viruses.
甲醛能慢慢使多种病毒失去活性.
Sulfur dioxide and
formaldehyde both produce irritation.
二氧化硫和甲醛都可产生刺激.