“galactic disk”的概念、定义、翻译、参考文献-科学参考

单词	galactic disk
释义	galactic disk [gǝ`lak·tik `disk] ^ASTRONOMY The flat distribution of stars and interstellar matter in the spiral arms and plane of the Milky Way Galaxy.
随便看	vapor pressure vapor-pressure deficit vapor-pressure osmometer vapor-pressure thermometer vapor rate vapor-recovery unit vapor suppression vapor trail vapor volume equivalent VAR var vara varactor varactor diode varactor tuning Varanidae vardar vardarac var hour var hour meter variable variable-area exhaust nozzle variable-area meter variable-area track variable attenuator

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