To fill up a vacancy

• 补充缺额

To fill up a vacancy的用法和样例：

例句

1. When vacancies happen in the Representation from any state, the executive authority thereof shall issue writs of election to fill such vacancies.
   任何一州的众议员有缺额时，该州的行政长官应颁选举令，选出众议员以补充缺额。
2. The President shall have power to fill up all vacancies that may happen during the recess of the Senate,by granting commissions which shall expire at the end of their next Session.
   在参议院休会期间，如遇有职位出缺，总统有权任命官员补充缺额，任期于参议院下届会议结束时终结。