23 词条主页 > 词条 > 哈萨克语(KK) > катализатор
катализатор
A substance that can increase or decrease the rate of a chemical reaction between the other chemical species without being consumed in the process.
0
0
完善词条
您想要说什么？
新闻词条
精选词条
Күлгін Сәрсенбі
Ash Wednesday is observed by Christians. Marking the first day of Lent, which lasts until Easter (a period of 46 days), it is the day of repentance. ...
