fields

n.

田( field的名词复数 )；（作某种用途的）场地；（学习或研究的）领域；运动场

in the fields of在…领域里

fields of study研究领域

Controlling Electromagnetic Fields
Receptive fields and functional architecture of monkey striate cortex.
Intense few-cycle laser fields: Frontiers of nonlinear optics
Semi-supervised learning using Gaussian fields and harmonic functions
On the ductile enlargement of voids in triaxial stress fields∗ ☆
Spatial Variation of Currents and Fields Due to Localized Scatterers in Metallic Conduction
Combining Active Learning and Semi-Supervised Learning Using Gaussian Fields and Harmonic Functions
Pendry, J. B., Schurig, D. & Smith, D. R. Controlling electromagnetic fields. Science 312, 1780-1782
The Arctic oscillation signature in the wintertime geopotential height and temperature fields
The Iron Cage Revisited: Institutional Isomorphism and Collective Rationality in Organizational Fields