“early-type spiral”的概念、定义、翻译、参考文献-科学参考

单词	early-type spiral
释义	early-type spiral [`ǝr·lē ¦tīp `spī·rǝl] ^ASTRONOMY A spiral galaxy with a large nuclear bulge and tightly wound arms.
随便看	headgear head height headhouse heading heading-and-bench mining heading angle heading blasting heading joint heading line heading-overhand bench method heading side heading-upward plan position indicator heading wall headland head length headlight headline head loss headman head margin head mast head meter head motion head-mounted display head organ

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