facula

facula读音音标

英 [\'fækjʊlə]

美 [\'fækjʊlə]

facula意思解释

n.

（太阳光球上的）光斑；

变形

复数：faculae

英英释义

n.

a bright spot on a planet

a large bright spot on the sun\'s photosphere occurring most frequently in the vicinity of sunspots

双语例句

用作名词(n.)So a new method to limit the facula was presented to improve illumination efficiency of light-pipe.据此，提出了限制光斑进入方棒以提高整体照明系统效率的方法。In order to calculate the radius of the facula captured by CCD, several algorithms are discussed.对光斑圆半径的提取设计了半径提取算法。