时间: 2025-04-25 14:54:21
美: ['paʊɚ]
英: ['paʊə]
n. 力量，能力；电力，功率；政权，势力；[数] 幂
vt. 激励；供以动力；使…有力量
vi. 快速前进
adj. 借影响有权势人物以操纵权力的
n. (Power)人名；(英、葡)鲍尔
最后更新时间:2025-04-25 14:54:21
词源分析：power源自古法语词“poeir”，更早则源自拉丁语“posse”，意思是“能够”。该词的词根“pot-”表示能力或力量。
历史背景：power在英语中的首次使用可追溯到14世纪，最早出现在法律和政治文本中，通常与权力及其行使相关。
课本：该单词可能出现于初中及高中英语教材中，特别是在涉及社会学、政治学和科学的单元。在牛津和美国的教材中，通常在9-12年级的学生的阅读材料中出现。
正式与非正式语境：
特殊场合：
The president holds significant power in making policy decisions.
（总统在制定政策决策中拥有重大权力。）
Wind power is a renewable source of energy.
（风能是一种可再生的能源。）
He showed great power in his speech, convincing many to follow him.
（他在演讲中表现出极大的影响力，说服了许多人跟随他。）
The power outage caused a lot of inconvenience.
（停电造成了很多不便。）
They are working to empower women in developing countries.
（他们正在努力赋予发展**家的女性权力。）
*. The power of love can overcome any obstacle.
（爱的力量可以克服任何障碍。）
同义词：
反义词：
通过以上的分析和学*方法，可以更全面地理解和掌握单词“power”的含义及其在不同语境中的使用。
[N-UNCOUNT] If someone has power, they have a lot of control over people and activities. 权力
例：In a democracy, power must be divided.在民主政体中，权力必须被分散。
[N-UNCOUNT] Your power to do something is your ability to do it. 能力
例：Human societies have the power to solve the problems confronting them.人类社会有能力解决他们面临的问题。
例：Fathers have the power to dominate children and young people.父辈们有控制孩子们和年轻人的能力。
[N-UNCOUNT] If it is in or within your power to do something, you are able to do it or you have the resources to deal with it. 能力范围
例：Your debt situation is only temporary, and it is within your power to resolve it.你的债务状况只是暂时的，解决它在你的能力范围里。
[[also N in pl]] If someone in authority has the power to do something, they have the legal right to do it. (法律赋予的) 权力
例：The police have the power of arrest.警察有逮捕权。
[N-UNCOUNT] If people take power or come to power, they take charge of a country's affairs. If a group of people are in power, they are in charge of a country's affairs. 政权
例：Idi Amin came into power several years later.伊迪·阿明几年后执掌了政权。
例：He first assumed power in 1970.他于1970年首次执掌了政权。
[N-COUNT] You can use power to refer to a country that is very rich or important, or has strong military forces. 强国
例：....the emergence of the new major economic power, Japan.…新的主要经济强国日本的崛起。
[N-UNCOUNT] The power of something is the ability that it has to move or affect things. 动力
例：The vehicle had better power, better tyres, and better brakes.这种车辆有更好的动力、更好的轮胎和更好的刹车。
[N-UNCOUNT] Power is energy, especially electricity, that is obtained in large quantities from a fuel source and used to operate lights, heating, and machinery. (尤指电) 能量
例：Nuclear power is cleaner than coal.核能比煤更清洁。
例：Power has been restored to most parts that were hit last night by high winds.昨天夜里受到强风袭击的大部分地区已经恢复了供电。
[V-T] The device or fuel that powers a machine provides the energy that the machine needs in order to work. 为…提供动力
例：The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。
[[ADJ n]] Power tools are operated by electricity. 电动的
例：...large power tools, such as chainsaws.…大型电动工具，如链锯。