单词 | photosphere |
释义 | photosphere —photospheric /foh'teuh sfer"ik, -sfear"-/, adj. /foh"teuh sfear'/, n. 1. a sphere of light or radiance. 2. Astron. the luminous visible surface of the sun, being a shallow layer of strongly ionized gases. [1655-65; PHOTO- + -SPHERE] |
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