1 ผลลัพธ์ สำหรับ -observer\'s meridian-
หรือค้นหา: -observer\'s meridian-, *observer\'s meridian*

WordNet (3.0)
observer's meridian(n) a meridian that passes through the observer's zenith

Time: 3.5177 secondsLongdo Dict -- https://dict.longdo.com/