de
fine
第三人称
defines
现在进行时
defining
过去式
defined
过去完成时
defined
1
定义
to say the meaning of an expression or word, particularly in a dictionary
及物动词
- The teacher regularly defines unfamiliar words for the students in the class.
老师定期为班上的学生定义不熟悉的单词。
- Lexicographers often define new terms in updated editions of dictionaries.
词典编纂者经常在词典的更新版本中定义新术语。
- Last week, she defined the key terms in the research paper during the presentation.
上周，她在演讲中定义了研究论文中的关键术语。
- Right now, the professor is actively defining the terms for the lecture.
现在，教授正在积极地为讲座定义术语。
2
定义, 描述
to characterize or determine the essential qualities or attributes of someone or something
及物动词
- The intricate web of relationships and alliances defines the political landscape of the nation.
关系和联盟的错综复杂的网络定义了国家的政治格局。
- The historical monument's grand architecture and intricate details define its significance.
历史纪念碑的宏伟建筑和复杂细节定义了它的重要性。
- The restaurant's emphasis on locally sourced ingredients and farm-to-table dining defines its cuisine.
餐厅对本地采购食材和从农场到餐桌的餐饮的重视定义了它的美食。
- The film's haunting soundtrack and atmospheric cinematography define its tone.
电影令人难忘的原声带和氛围摄影定义了它的基调。
3
定义
to express the essential nature or characteristics of a person or thing
- His unwavering commitment to social justice defines him as a principled advocate for equality and human rights.
他对社会正义的坚定承诺定义了他作为平等和人权的原则倡导者。
- The serene beauty and pristine landscapes of the countryside define it as a tranquil retreat from urban life.
乡村宁静的美和原始景观定义了它作为远离城市生活的宁静避风港。
- The boldness and resilience displayed during adversity define her character as courageous and determined.
在逆境中表现出的胆识和韧性定义了她勇敢和坚定的性格。
- Her infectious laughter and positive outlook define her personality as vibrant and uplifting.
她富有感染力的笑声和积极的态度定义了她充满活力和令人振奋的个性。
- The rich cultural heritage and traditions of the region define its identity as vibrant and diverse.
该地区丰富的文化遗产和传统定义了其作为充满活力和多样性的身份。
4
定义, 划定界限
to mark clear boundaries or distinctions for a concept or area
及物动词
- The regulations clearly define the parameters within which businesses must operate.
法规明确定义了企业必须在其范围内运作的参数。
- The artist uses bold lines to define the contours of the subject, emphasizing its form and structure.
艺术家用粗线条来定义主题的轮廓，强调其形式和结构。
- The guidelines help to define the scope of the project, outlining the specific objectives and deliverables.
指南有助于定义项目的范围，概述具体的目标和交付成果。
- The contract defines the terms of the agreement, including responsibilities, timelines, and compensation.
合同定义了协议的条款，包括责任、时间表和补偿。
同义词：
5
定义, 划定界限
to establish or mark the exact boundaries or limits of something
及物动词
- The surveyor was hired to define the boundaries of the land, ensuring accurate property lines.
测量员被雇用来定义土地的边界，确保准确的财产线。
- The fence helps define the perimeter of the backyard, separating it from the neighboring properties.
栅栏有助于界定后院的周边，将其与邻近的物业分开。
- The river serves to define the natural boundary between the two states.
这条河的作用是界定两个州之间的自然边界。
- The architect used stakes and string to define the layout of the building site before construction began.
建筑师在施工开始前用木桩和绳子来定义建筑工地的布局。
- The map clearly defines the boundaries of the national park.
地图清楚地定义了国家公园的边界。