| 单词 | magnetosphere |
| 释义 | magnetosphere —magnetospheric /mag nee'teuh sfer"ik/, adj. /mag nee"teuh sfear'/, n. Astron. 1. the outer region of the earth's ionosphere, where the earth's magnetic field controls the motion of charged particles, as in the Van Allen belts. Cf. magnetopause. 2. such a region of another planet: Jupiter's magnetosphere. [1955-60; MAGNETO- + -SPHERE] |
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