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单词 presolar
释义

Definition of presolar in English:

presolar

adjective
Astronomy
  • Existing, occurring, or originating before the formation of the sun or another star; specifically constituting material from which the sun was subsequently formed.

Origin

Mid 19th century; earliest use found in Philip Bailey (1816–1902), poet.

Definition of presolar in US English:

presolar

adjective
Astronomy
  • Existing, occurring, or originating before the formation of the sun or another star; specifically constituting material from which the sun was subsequently formed.

Origin

Mid 19th century; earliest use found in Philip Bailey (1816–1902), poet.

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