基本解释adj.命令语句的同根派生 imperatival相关词英汉例句It was pointed out that developing domestic continuous regenerative reformers is imperativ,.Finally practical suggestions for tapping and in-novation of domestic ... 指出我国发展连续重整势在必行.;对我国老重整装置的挖潜改造提出了建议imperatival更多例句