流化催化剂catalyst: n. 【化学】触媒,催化剂,接触剂〔又作 catalyt ...fluidized catalyst bed: 流化催化剂床层fluidized catalyst cracker: 流化催化剂床层fluidized iron catalyst process: 流化铁剂合成过程; 流铁催化法fluidized: 流化的; 流态化的, 沸腾的; 流态化的;悬浮的; 液化的下载手机词典可随时随地查词查翻译