副詞 in absentia:

1. while absent; although absent

1. On Commencement Day, John was sick in bed and the college gave him his bachelor's degree in absentia.
   畢業(yè)典禮之日，約翰臥病在床，校方缺席授予他學士學位。
2. On Commencement Day, Joe was sick on bed the college gave him his bachelor's degree in absentia.
   畢業(yè)典禮那天，喬生病臥床。在他缺席的情況下，校方授予他學士學位。