n.说明者，讲解者，阐述者，评注者

原形：expositor复数：expositors

The exhibitor showcased their latest products at the trade fair.
展商在贸易展览会上展示了他们的最新产品。
As an experienced expositor, she is adept at explaining complex theories in simple terms.
作为一名经验丰富的讲解者，她擅长用简单术语解释复杂的理论。
The museum guide acted as an excellent expositor, bringing the history of the artifacts to life.
博物馆导游充当了一位出色的解说员，让文物的历史生动起来。
His lecture was praised for being both informative and engaging, proving him to be a skilled expositor.
他的讲座因信息丰富且引人入胜而受到赞扬，证明了他是一位技巧高超的讲授者。
The science expositor used fascinating experiments to illustrate fundamental scientific concepts.
那位科学讲解员利用引人入胜的实验来阐释基本的科学概念。
In her role as a financial advisor, she often serves as an expositor, helping clients understand complex investment strategies.
作为财务顾问，她经常担任解说者的角色，帮助客户理解复杂的投资策略。
The author is known for being an eloquent expositor of philosophical ideas, making them accessible to a wider audience.
这位作者以雄辩地阐述哲学思想而闻名，使这些思想能被更广泛的读者所理解。
At the conference, the keynote speaker served as both an inspirer and an expositor, setting the tone for the entire event.
在会议上，主旨演讲者既充当了启发者也充当了解说者，为整个活动定下了基调。
The art historian's lecture series has gained popularity for her ability to be an insightful and engaging expositor of artistic movements.
这位艺术史学家的讲座系列因其对艺术流派深刻而引人入胜的阐释而广受欢迎。
As a technical expositor in the software company, his job is to translate technical jargon into language that non-technical staff can understand.
作为软件公司的一名技术讲解员，他的工作是将技术术语转化为非技术人员能够理解的语言。