Gumbo是什么意思

用法例句

In this paper, the use and research status of solid superacid catalysts in the synthesis of esters and the progress in the research of pillared interlayer clay catalysts and clay solid superacid catalysts prepared by meliorating PILC catalysts were introduced.

本文简述了酯合成中固体超强酸催化剂的使用和研究现状,介绍了层柱粘土催化剂和由其改性而得粘土固体超强酸催化剂的研究及进展情况。