catalyst
'kætәlist
基本解释
n. 触媒, 接触剂, 催化剂, 刺激因素, 促进因素
[计] 催化剂
英文释义
n. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
n. something that causes an important event to happen
词形变化
上一个单词：catalysis
下一个单词：catalyst activity