“R star”的概念、定义、翻译、参考文献-科学参考

单词	R star
释义	R star [`är ´stär] ^ASTRONOMY A star of spectral type R, having spectral characteristics similar to those of types G and K, except that molecular bands of molecular carbon (C₂), cyanogen radical (CN), and methyldadyne (CH) are prominent.
随便看	central apparatus central-battery system central breaker central canal central condensation central conic central control central deafness central difference central difference operator central dogma central eclipse Centrales central field approximation central force central gear central heating centralized configuration centralized data base centralized data processing centralized traffic control centralizer central-limit theorem central mean operator central meridian

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