基本解釋天頂角傚應英漢例句雙語例句Along with the increase of the zenith angle and height above ground of an optical transmitter, the extent of the time-averaging effect decreases.隨著接收終耑離地高度和天頂角的增大,大氣閃爍時間平滑作用降低。www.chineseoptics.net.cnzenith-angle effect更多例句