grat·i·cule /ˈgrætəˌkju(ə)l/
顯微鏡的計數線,格子線
Grat·i·cule n. A design or draught which has been divided into squares, in order to reproduce it in other dimensions.
◄ ►
graticule
n : a network of fine lines, dots, cross hairs, or wires in the
focal plane of the eyepiece of an optical instrument
[syn: reticle, reticule]