| 单词 |
s-type asteroid |
| 释义 |
S-type asteroid
S-type asteroid[′es ¦tīp ′as·tə‚rȯid] (astronomy) A type of asteroid whose surface is reddish and of moderate albedo, containing pyroxene and olivine silicates, probably mixed with metallic iron, similar to stony iron meteorites. |
| 随便看 |
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