“great cluster”的概念、定义、翻译、参考文献-科学参考

单词	great cluster
释义	great cluster [¦grāt ¦klǝs·tǝr] ^ASTRONOMY A galaxy cluster containing thousands of member galaxies and having a radius of 5 × 10⁶ to 20 × 10⁶ light- years.
随便看	compass heading compass locator compass meridian compass motion error compass north compass points compass prime vertical compass repeater compass roof compass rose compass saw compass track compass transmitter compass variation error compatibility compatibility conditions compatibility mode compatibilizer compatible color television system compatible discrete four-channel sound compatible monolithic integrated circuit compatible single-sideband system compensated amplifier compensated ionization chamber compensated-loop direction finder

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