reticle是什么意思_reticle怎么读_音标'retɪkl

reticle是什么意思音标:英 ['retɪkl]美 ['retəkəl]

n. 分划板, 标准片, 标线

n. a network of fine pnes, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument