英语字典

facula

F 开头单词

基本解释

  • n.摆白斑；光斑

同根派生

     

英汉例句

    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。