fieldlensn.向场透镜(物镜)fieldn.田地；领域；运动场；场地；田野；JAVA中的范畴vt.接球；派……上场；顺利处理vi.担任外场员adj.田间的；野外的field cold regeneration现场冷再生field ion mass spectrum场致离子质谱field intensity factors场强度因子field electron emission场致电子发射field blanking interval场消隐期间field spectral features野外光谱特征field keystone waveform场梯形畸变波形field tracer experiment实验场示踪实验Field Training Together集中见习field level sensitivity字段级灵敏度