“planetarium”的概念、定义、翻译、参考文献-科学参考

单词	planetarium
释义	planetarium [´plan·ǝ`ter·ē·ǝm] ^ASTRONOMY 1. A projection device which accurately portrays the position of the stars and planets at any time in the past, present, or future from any point on the earth or the near region of space; the modern planetarium instrument is a mechanical-electrical analog of space. 2. The name given to the building and gear associated with this device.
随便看	cholangiolitis cholangioma cholangitis cholate cholecalciferol cholecystectomy cholecystitis cholecystography cholecystokinin cholecystostomy choledochoduodenal junction choledocholithiasis choledochostomy concrete vibrator concretion concretionary concretioning concurrency concurrent conversion concurrent heating concurrent infection concurrent input/output concurrent line concurrent method concurrent operations control

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