单词	planetoid
释义	planetoid /ˈplanɪtɔɪd / noun Another term for asteroid.Most of these are in stable orbits around the Sun and are really just small planets, or planetoids.... It is from these exchanges that Earth finally begins to establish colonies on other planets (and planetoids besides the moon) in order to deal with its overwhelming population. This shorter rotation period is typical of planetoids in our solar system, requiring no external influences to explain.
随便看	phosphoglucomutase phosphoglycerate phosphoglyceric acid phosphoglyceride phosphogypsum phosphoinositide phosphokinase phospholipase phospholipid phospholipin phospholipine phospholipoid phosphomolybdate phosphomolybdic phosphomonoesterase phosphon phosphonate phosphonic acid phosphonitrile phosphonitrilic phosphonium phosphophyllite phosphoprotein phosphor phosphoramide

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