Otherwise it has been showed that they have appeared typical phase - transfer catalyses as the host solvents.此外,它们作为宿主溶剂还表现出典型的相转移催化作用....

catalyses的音标：...

v.催化，促成( catalyse的第三人称单数 )n.催化作用( catalysis的名词复数 )...