n.在职者，现任者
adj.在职的，现任的，有责任，必须履行

原形：incumbent复数：incumbents

Eric is an incumbent.
埃里克是一位教区牧师。
Mary felt it incumbent hoping her to raise the subject at their meeting.
玛丽感到她有义务在他们的会上提出这个问题
Tom used an excuse that it's incumbent on him to take care of me to justify that he wants to control me .
汤姆用说照顾我是他的责任这样一个借口来合理化他想控制我的意图。
The incumbent president is expected to announce his re-election campaign soon.
（现任总统预计很快将宣布他的连任竞选。）
The incumbent party has been in power for the past two decades.
（执政党在过去二十年里一直掌权。）
The incumbent CEO will be stepping down next month, making way for new leadership.
（现任CEO将于下月卸任，为新领导层让路。）
In the upcoming election, the incumbent senator faces a strong challenge from a young opponent.
（在即将举行的选举中，现任参议员面临来自一位年轻对手的强烈挑战。）
Despite economic downturns, the incumbent government managed to maintain its popularity.
（尽管经济衰退，现任政府还是设法保持了其受欢迎程度。）
The company's incumbent management team has been praised for their innovative strategies.
（公司现任管理团队因他们的创新策略而受到赞扬。）
Incumbent on all citizens is the duty to pay taxes and obey the law.
（所有公民都有依法纳税和遵守法律的责任。）
As the incumbent champion, she felt the pressure to defend her title successfully.
（作为卫冕冠军，她感到了成功捍卫头衔的压力。）
The study found that many voters tend to support the incumbent candidate due to familiarity.
（研究发现，许多选民倾向于支持熟悉的在职候选人。）
After years of service, the incumbent mayor decided not to seek re-election, paving the way for a new face in local politics.
（经过多年的任职后，现任市长决定不再寻求连任，为地方政治带来新面孔铺平了道路。）