weightyadj.重要的；沉重的；有力的Weighty armillaria重蜜环菌weighty problems.压迫的问题weighty consideration[法] 重要的考虑weighty responsibility重大责任weighty matters of state国家重要大事weighty responsibilities繁重的责任weighty conglomerate rock巨厚砾岩Weighty oil catalytic regenerators重油催化再生器weighty issues/questions/matters重大问题/事情