existing or occurring before the formation of stars; spec. constituting material which subsequently goes to form a star or stars.
| 单词 | θ852 |
| 释义 | the world > the universe > star > kind of star > protostar > [adjective] (3) prestellar1897 existing or occurring before the formation of stars; spec. constituting material which subsequently goes to form a star or stars. protostellar1968 Of, relating to, or of the nature of a protostar or protostars. presolar1973 existing, occurring, or originating before the formation of the sun or another star; spec. constituting material from which the sun was… |
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