英语: “absence” 
absence
['æbsns]
n.缺席, 缺乏
例句与用法：
His long absence raised fears about his safety.
他长期不在引起了大家对他的安全的担心。
What was the real reason for your absence?
你缺席的真正原因是什么？
We are in the absence of experience.
我们缺乏经验。
We must invent an excuse for our absence.
我们必须为缺席编造一个藉口。
Please look after my house during my absence.
我不在时，请帮我看房子。
英英解释:
名词 absence:
the state of being absent
failure to be present
the time interval during which something or somebody is away
epilepsy characterized by paroxysmal attacks of brief clouding of consciousness (a possible other abnormalities)
同义词
want | lack | nonappearance | deficiency | dearth | privation | scarcity | absenteeism | time off | shortage | nonexistence | default | unavailability | paucity | nonattendance | negation | vacuum | nonresidence | vacancy | need | destitution | vacuity | emptiness | void | famine | poverty | absence seizure |
反义词
presence |
absence
n.
1. 不在, 缺席[U][C][(+from)]
She never speaks ill of anyone in his or her absence.
她从不乘人不在时说别人的坏话。
2. 缺少, 缺乏[U][(+of)]
The absence of color in that drawing makes it dull.
那幅画因没有着色而显得晦暗。
词形变化：
名词复数：absences
短语词组：
同义:
n.缺席, 不露面
nonattendance
nonresidence
nonappearance
n.缺少, 贫乏, 空缺
unavailability
lack
need
want
deficiency
default
dearth
paucity
scarcity
privation
destitution
emptiness
negation
void
vacuum
vacuity
vacancy
同义参见:
shortage
poverty
famine
反义:
n.缺席; 缺乏
presence
反义参见:
attendance
词义辨析：
同义:
n.缺席, 不露面
nonattendance
nonresidence
nonappearance
n.缺少, 贫乏, 空缺
unavailability
lack
need
want
deficiency
default
dearth
paucity
scarcity
privation
destitution
emptiness
negation
void
vacuum
vacuity
vacancy
同义参见:
shortage
poverty
famine
反义:
n.缺席; 缺乏
presence
反义参见:
attendance
absence
n.
缺席, 离开, 不在场
She called in your absence.
你不在时她来过。
不在场的次数或时间
Ade's constant absences from work made his boss very angry.
艾德经常旷工使他的老板很生气。
缺乏, 不存在
A major problem is the absence of water.
主要的问题是缺水。
Absolute liberty is absence of restraint.
绝对的自由就是无约束。
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