“甲醛”造句
2024年02月09日 01:05:46
这种物质很容易由
甲醛和肼反应而得到.
The material is readily prepared by reaction of formaldehyde and hydrazine.
甲醛能慢慢使多种病毒失去活性.
Formaldehyde slowly inactivates many viruses.
二氧化硫和
甲醛都可产生刺激.
Sulfur dioxide and formaldehyde both produce irritation.