“spectrum variable”的概念、定义、翻译、参考文献-科学参考

单词	spectrum variable
释义	spectrum variable [`spek·trǝm `ver·ē·ǝ·bǝl] ^ASTRONOMY A main-sequence star of spectral class A whose spectrum displays anomalously strong lines of metals and rare earths whose intensity varies by about 0.1 magnitude over periods from 1 to 25 days.
随便看	one-hundred-percent premium plan one-level address one-level code one-level subroutine one-line adapter one-parameter semigroup one-part code one-particle exchange one-pass operation one-piece set one-plus-one address instruction one-point compactification one-point perspective one-quadrant multiplier one-sample problem one's complement ones-complement code orographic orographic cloud orographic lifting orographic occlusion orographic precipitation orography orohydrography Oromericidae

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