vulcanoid

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A member of the hypothetical population of small asteroids orbiting in the dynamically stable zone between 0.08 and 0.21 AU from the Sun
  2. An asteroid whose orbit is wholly within the orbit of Mercury. broadly,informal
形容词 adj.
  1. Of or pertaining to a vulcanoid. not-comparable

词形变化

vulcanoids plural

词源

词源 1
From Vulcan + -oid, from the hypothetical planet Vulcan, erroneously believed to exist within the orbit of Mercury.
词源 2
From Vulcan + -oid, from the hypothetical planet Vulcan, erroneously believed to exist within the orbit of Mercury.
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