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“quasar“英英释义-旁听词典网

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quasar

英['kweɪzɑː;-sɑː] 美['kwezɑr]

英英释义实用场景例句

n. [天] 类星体；恒星状球体

英英释意

1. a starlike object that may send out radio waves and other forms of energy; large red shifts imply enormous recession velocities