catalyst

美音音标: ['kætəlɪst] catalyst
英音音标: ['kætəlɪst] result.0.expl|add:"

解释
触媒剂;

同义
accelerator catalyst
词性
n
解释
(chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
示例
None

同义
catalyst
词性
n
解释
something that causes an important event to happen
示例
the invasion acted as a catalyst to unite the country