n.实地调查；野外工作；现场工作
This comparison,of course,must be based on solid fieldwork. 当然,这种比较必须建立在坚实的实地研究的基础上。
Year in year out he has been doing fieldwork in the Northwest. 他长年累月在大西北从事野外工作。
Most of the fieldwork consisted of making tape recordings. 现场工作多半为进行磁带录音。
