“B-type star”的概念、定义、翻译、参考文献-科学参考

单词	B-type star
释义	B-type star [`bē ´tīp ´stär] ^ASTRONOMY A type in a classification based on stellar spectral characteristics; has strong HeI absorption. Also known as B star.
随便看	secondary hydrogen atom secondary index secondary interstices secondary ionization coefficient secondary ion mass analyzer secondary ion mass spectrometer secondary item secondary key secondary limestone secondary lobe secondary low secondary meristem secondary metabolite secondary metal secondary mineral secondary oil recovery secondary optic axis secondary periderm secondary phloem secondary photocurrent secondary plant product parallel rectifier parallel reliability parallel representation parallel resonance

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