1 ผลลัพธ์ สำหรับ *arcsecond*

หรือค้นหา: arcsecond, -arcsecond-

WordNet (3.0)

second

(n) a 60th part of a minute of arc, Syn. arcsecond, Example: the treasure is 2 minutes and 45 seconds south of here

Time: 0.018 seconds, cache age: 19.194 (clear)Longdo Dict -- https://dict.longdo.com/