incumbent

英 [ɪnˈkʌmbənt]

美 [ɪnˈkʌmbənt]

n. 在职者; 现任者
adj. 在职的; 现任的; 有责任; 必须履行

复数：incumbents　

Collins.2 / BNC.11460 / COCA.7904

牛津词典

noun

在职者；现任者
a person who has an official position
1. the present incumbent of the White House
  现任美国总统

adj.

在职的；现任的
having an official position
1. the incumbent president
  现任总统
有责任；必须履行
necessary as part of sb's duties
1. It was incumbent on them to attend.
  他们必须出席。

N-COUNT 现任官员;在职官员
Anincumbentis someone who holds an official post at a particular time.
1. In general, incumbents have a 94 per cent chance of being reelected.
  通常现任官员有 94% 的几率会再次当选。
2. Incumbentis also an adjective.
3. ...the only candidate who defeated an incumbent senator.
  唯一击败现任议员的候选人
ADJ 成为责任的;义不容辞的;必须履行的
If it isincumbent uponyoutodo something, it is your duty or responsibility to do it.
1. It is incumbent upon all of us to make an extra effort.
  我们所有人都必须加倍努力。

noun

adj

currently holding an office
1. the incumbent governor
necessary (for someone) as a duty or responsibility
1. it is incumbent on them to pay their own debts
lying or leaning on something else
1. an incumbent geological formation

The incumbent operates under the policies and accountabilities established by China sale manager.
按照中国区销售经理制定的政策和责任工作；
It is incumbent upon all of us to make an extra effort.
我们所有人都必须加倍努力。
BYD put Japan's incumbent battery producers on the defensive.
比亚迪使当时的日本电池生产商陷入了被动局面。
Incumbent may be required to perform other related duties.
任职者可能被要求执行其他相关的职责。
It is the inevitable rivalry between an incumbent superpower and a rapidly rising one.
其根源在于一个现任超级大国与另一个快速崛起的超级大国间不可避免的竞争。
The incumbent president faces problems which began many years before he took office.
现任总统面临着在他上任多年前便开始出现的问题。
Without an occupant or incumbent.
没有占有者或者在职者。
Possess autonomy give the job incumbent a feeling of personal responsibility for the results.
工作自主权会给员工一个自己对结果承担责任的感觉。
It's incumbent on you to advise your son before he leaves home.
在你儿子离家前给他忠告是你义不容辞的事。
Four former Presidents joined incumbent President George Bush at the dedication ceremony for the Ronald Reagan Presidential Library.
四位前总统与现任总统乔治。布什一起参加了里根总统图书馆的开馆典礼。