单词	hum-bar
释义	hum-bar [电] 交流声棒
随便看	catalyst oven catalyst-packed column catalyst particle catalyst particle size determination catalyst passivation catalyst pellet catalyst poison catalyst poisoning catalyst pore structure catalyst porosity catalyst post-treatment catalyst precursor composition catalyst pretreatment catalyst promoter catalyst ratio catalyst reaction catalyst reactivation catalyst receiver catalyst recovery catalyst reducer catalyst reduction catalyst refucer catalyst regeneration catalyst residence time catalysts 诸将说封侯诸溪近海潮皆应诸生原宪贫诸生讲解得切磋诸葛大名垂宇宙读书破万卷读罢《离骚》读罢泪沾巾课予和之谁不愿割除割青割鸡焉用牛刀割麦机剴創剷剺剽剽剥