介词短语
中文翻译：在表面
同义词：
['on the surface', 'at the surface']
例句：
-
1.The book is about the history of the country on the surface.
这本书是关于该国历史的，但表面之下。
-
2. The researcher found that the virus was spreading on the surface of the ocean.
研究员发现病毒正在海洋的表面扩散。
-
3. The company's success can be attributed to its employees working on the surface of their expertise.
公司的成功可以归因于其员工在其专业知识的表层工作。