[天]光斑
falculae───失败
facula───n.（太阳光球上的）光斑（复数faculae）；摆白斑
facular───adj.光斑的
feculae───n.淀粉；虫粪(fecula的变形)
maculae───n.斑点，斑疹；黑点（macula的复数）
faunulae───n.动物小区系（faunula的复数形式）
furculae───n.叉突；弹器（等于furculum）(furcula的变形)
jaculate───vt.向前掷；vi.投掷
maculate───v.使有污点，弄污；adj.有污点的，弄污的
These faculae frequently are the forerunners of sunspot formation.───这些光斑常常是形成太阳黑子的先兆。
Fine structure of faculae.───光斑的精细结构。
With Equation (7), we get the diagram illustrating the relationship between the center location of faculae error signal and error signals.───由（7）式可得光斑误差信号中心位置与误差信号之间的关系图。
Moreover, we may from face observer's pellet edge seeing innumerable bright faculae .───另外，我们可以从面向观测者的颗粒边缘看见无数明亮的光斑。
Equation (7) is the model dealing with error signals of symmetric faculae.───式即为均匀光斑的误差信号处理模型。
four quadrant detector's operating mechanism is theoretically analyzed, and a signal processing model in symmetric faculae is created;───从理论上详细分析了四象限探测器的工作原理，建立了均匀光斑下信号处理模型；
Analysis on the Formation of Faculae in a Newly Optical Wave-quided Tactile Sensing System───光波导触觉传感系统中光斑形成机理的分析
These faculae frequently are the forerunners of sunspot formation.