n.空缺；空白；失神

We still have vacancies for secretaries but other positions have been filled. 我們的秘書(shū)名額尚有空缺，但其他職位都滿了。

I see a vacancy board outside for a kitchen helper. Is it still available? 我在外面招工牌上看到有個(gè)廚房幫手的空缺。這空位現(xiàn)在還有嗎？

This will help to fill a vacancy in our knowledge. 這有助于彌補(bǔ)我們知識(shí)上的空白。

We noticed a look of vacancy on his face. 我們覺(jué)查到他臉上有一種茫然若失的神情。