n.事先形成的观念,先入之见,预想,成见
preconception的复数

原形：preconception复数：preconceptions

He had a preconception that all scientists wear lab coats, which turned out to be untrue.
他先前认为所有科学家都穿实验服，但事实并非如此。
Her preconception about the city was that it was dangerous, but after living there for a year, she realized it was quite safe.
她对这个城市的先入之见是它很危险，但在那里住了一年后，她发现其实相当安全。
The students entered the course with preconceptions about what topics would be covered; however, the syllabus surprised them.
学生们带着对于课程将涵盖哪些主题的预设观念进入课堂；然而，教学大纲却让他们感到意外。
She tried to set aside her preconceptions and judge the new employee solely on their performance.
她试图抛开成见，仅根据新员工的表现来评价他们。
Many people have preconceptions about mental illness, often associating it with weakness or insanity.
许多人对精神疾病有先入为主的观念，常常将其与软弱或疯狂联系起来。
His preconception of the job made him think it was dull, but in reality, it was quite stimulating.
他对这项工作的预设观念使他认为这工作会很枯燥，但实际上却颇具挑战性。
The psychologist warned against making assumptions based on preconceptions rather than empirical evidence.
心理学家警告不要基于预设观念而非实证证据做出假设。
Her preconception of the countryside as a tranquil haven was shattered by the noise from nearby factories.
她对乡村作为宁静避风港的预设观念被附近工厂的噪音打破。
Despite his initial preconception, he found common ground with his political opponent during the debate.
尽管他最初对政治对手抱有成见，但他在辩论中还是找到了共同点。
The teacher encouraged her students to question their preconceptions and explore alternative perspectives.
老师鼓励她的学生质疑他们的预设观念，并探索不同的观点。