principle
英 [ˈprɪnsəpl] 美 [ˈprɪnsəpəl]

n.

原则，原理；准则，道义；道德标准；本能

变形

复数：principles

双语释义

n.(名词)

1. [C]原则,原理 basic general truth that underlies sth
2. [P]准则,规则; 主义 guiding rules for personal behavior
3. [U]操守,道义 these rules
4. [S]工作原理 general or scientific law shown in a way a thing works

英英释义

principle[ 'prinsəpl ]

• n.
  • a basic generalization that is accepted as true and that can be used as a basis for reasoning or conduct

    "their principles of composition characterized all their works"

    同义词：rule

  • a rule or standard especially of good behavior

    "a man of principle"; "he will not violate his principles"

  • a basic truth or law or assumption

    "the principles of democracy"

  • a rule or law concerning a natural phenomenon or the function of a complex system

    "the principle of the conservation of mass"; "the principle of jet propulsion"

    同义词：rule

  • rule of personal conduct

    同义词：precept

  • (law) an explanation of the fundamental reasons (especially an explanation of the working of some device in terms of laws of nature)

    "the principles of internal-combustion engines"

    同义词：rationale

词汇搭配

用作名词 (n.)动词+～

• accept〔adhere to, advance, follow, give up, sacrifice〕 a principle承认〔坚持,提出,遵循,放弃,牺牲〕原则
• advocate a principle宣扬一种主义
• apply a principle运用原理
• betray〔compromise, desert〕 one's principle背叛〔损害,抛弃〕自己的原则
• carry out the principle执行原则,执行方针
• deviate from the principle背离原则
• establish〔formulate, lay down〕 a principle确定原则,形成原理
• hold the same principle持有相同的主义
• stick to a principle坚持原则,遵循原则
• uphold a principle坚持原则,维护原则

形容词+～

• basic〔cardinal〕 principle基本〔根本〕原则
• fundamental〔general〕 principle根本〔一般〕原理
• guiding principle指导性的方针
• moral principle道德准则,道义
• same principle同样的原则,相同的主义
• sound principle正确的原则,稳妥的方针
• strict principle普遍的原则
• economic principle经济原理
• essential principle根本原理
• invariable principle不变的原则

介词+～

• against sb's principles违背某人的原则
• by principle按照原则,原则上
• in principle原则上,理论上
• a man of principle有原则的人
• on this principle根据这个原则
• under the principle of按…原则
• without principle毫无原则

～+介词

• principle in one's life生活的原则
• principle of democracy民主的原则
• principle of evolution进化原理
• Three Principles of People三民主义

词组短语

working principle工作原理

basic principle基本原理

on the principle of根据...的原则

design principle设计原理

operating principle工作原理；操作原理

guiding principle指导原则

operation principle经营理念

in principle大体上，原则上

of principle有原则的

fundamental principle基本原则

general principle一般原则；一般原理；普遍原理

on principle根据原则

first principle第一原则；第一原理；基本原则

principle of work原理，工作原理

management principle管理原则；经营方针

variational principle [力]变分原理（等于variation principle）

system principle系统性原则

reaction principle n. 反应原理，反作用原理；反酌原理

principle of operation工作原理；操作原理

superposition principle[物]叠加原理

更多收起词组短语

同近义词辨析

law, principle, theorem, fundamental

这组词都有“原理、原则”的意思，其区别是：

law指一直公认的。陈述各种现象的条理或关系的公理或定理等。

principle普通用词，含义广。指作判断的基础或行动的普通准则；也指自然科学的规律。

theorem多指经过推理或演算能得到证明的原理、定理或定律。

fundamental通常指原理、原则。

law, principle, rule, regulation

law指具体的法律，法规，法令

principle原理，原则，用作复数是指行为的准则，规范

rule规则，规章，惯常的做法，习惯

regulation通常用作复数，法规，条例

双语例句

用作名词(n.)

1. A bicycle and a motorcycle are built on the same principle.
   自行车和摩托车是根据同样的原理制造的。
2. Archimedes ,a great physicist ,discovered the principle of floating bodies .
   阿基米德，一位伟大的物理学家，发现了浮体原理。
3. We adhere to the principle that everyone should be treated fairly.
   我们坚持人人都应该被平等对待这一原则。
4. It is easier to fight for one's principle than to live up to them.
   为自己的主义斗争，要比他们施诸实践更容易。
5. He refused to attend the meeting on principle.
   他出于信念拒绝参加这次会议。

权威例句

A rapid and sensitive method for the quantitation of microgram quantities utilizing the principle of …
Rapid and sensitive method for quantitation of microgram quantities of protein utilizing principle of protein-dye binding
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