meridian
【词性】:n.& adj. 【释义】: 子午线(的) ‖meridian altitude子午圈高度meridian angle子午圈角meridian circle子午圈meridian determination子午线测定meridian distance子午距meridian observation子午观测meridian reflection子午线反射meridian sailing子午线航行meridional adj.& n.子午线(的)meridinal projection子午面投影 |