fieldwork
['fild`wɚk]
n. 野战, 野

[] 农田

1. In those days they could not spare the children from fieldwork.
   那候，孩里干活。
2. Knowledge in fieldwork and its management.
   2．熟悉场。
3. The ethics of fieldwork and obligations to research subjects are discussed throughout the semester.
   期亦将讨论题研究，田野调道德。

fieldwork
[ noun ]
a temporary fortification built by troops in the field
<noun.artifact>




Fieldwork \Field"work`\, n. (Mil.)
Any temporary fortification thrown up by an army in the
field; -- commonly in the plural.

All works which do not come under the head of permanent
fortification are called fieldworks. --Wilhelm.