参考例句

1. Both are equally remote and vacuous.
二者都同样是遥远和空虚的。
2. When you feel vacuous and unhappy, you can do some labour, such as cleaning the house, tables and windows .
感到空虚不快乐的时候你可以劳动一下，比如打扫房子，抹抹桌子，窗子啥的；
3. Unlike religions, the great meme-complex of science includes methods for throwing out ideas that are vacuous, nonsensical or plain wrong.
科学与宗教都是庞大的迷因复合体，但是科学与宗教不同，它有抛弃空洞、不合理或错误点子的方法。

网络释义

crass doltish oafish imbecilic moronic fatuous vacuous
愚蠢的--;
crass doltish oafish imbecilic moronic fatuous vacuous
愚蠢的--;
blank empty flatulent inane moonshiny vacuous vain
空虚的;
blank empty flatulent inane moonshiny vacuous vain
空虚的;
crass doltish oafish imbecilic moronic fatuous vacuous
愚蠢的--;