“blue star”的概念、定义、翻译、参考文献-科学参考

单词	blue star
释义	blue star [`blü ´stär] ^ASTRONOMY A star of spectral type O, B, A, or F according to the Draper catalog.
随便看	TPN TPR t quark Tr trabeated trabecula trace trace analysis trace element trace fossil trace heating trace interval tracer tracer bullet tracer element tracer gas tracer milling tracer mixture trace routine trace sensitivity trace slip trace-slip fault trace statement trachea tracheid

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