n. a temporary fortification built by troops in the field
n. 野战工事, 野外工作
[经] 农田工作
1. The students conducted fieldwork in the local park to study plant species.
学生们在当地公园进行实地调查，以研究植物种类。
2. Fieldwork is essential for understanding the behavior of animals in their natural habitats.
实地工作对理解动物在自然栖息地中的行为至关重要。
3. After weeks of fieldwork, the researchers gathered enough data for their project.
经过几周的实地工作，研究人员收集到了足够的数据用于他们的项目。