英语词汇“spectroscopic binary star”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spectroscopic binary star
释义	spectroscopic binary star spectroscopic binary star [¦spek·trə¦skäp·ik ′bī‚ner·ē ′stär] (astronomy) A binary star that may be distinguished from a single star only by noting the Doppler shift of the spectral lines of one or both stars as they revolve about their common center of mass.
随便看	personal security detachment personal security environment personal security file personal security manager personal security module personal security professional personal security questionnaire personal security system personal security vulnerability assessment personal select consulting gmbh personal self personal selling personal sense of destiny personal serial number personal service personal service agentur personal service assistant personal service center personal service corporation personal service corporation (psc) personal service corporations personal service environment personal service establishment personal service network personal service organization

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