weighing a great deal; heavy 沉重的,重的 a weighty candelabra. 沉甸甸的枝状大烛台。 ■of great seriousness and importance 极其严肃的;十分重要的 he threw off all weighty considerations of state. 他抛开了一切极其重要的国事考虑。 ■having a great deal of influence on events or decisions (对事件或决定)具有重要影响的