| 释义 |
Lagrangian point/ləˈɡrɒ˜ʒiən/n. each of five points in the plane of orbit of one body around another (e.g. the moon around the earth) at which a small third body can remain stationary with respect to both 拉格朗日点(一天体绕另一天体(如月亮绕地球)运行的轨道平面上有 5 个拉格朗日点，当第 3 个小天体运行到这 5 点中的任何一点，它与其他两天体的位置保持相对的稳定) [named after J.L. Lagrange, Italian-born mathematician d. 1813] |