“optical meteor”的概念、定义、翻译、参考文献-科学参考

单词	optical meteor
释义	optical meteor [`äp·tǝ·kǝl `mē·dē·ǝr] ^OPTICS Any phenomenon of the atmosphere explained in terms of optical laws, such as a mirage or a halo.
随便看	direct-current working volts direct cycle direct-cycle reactor direct digital control direct distance dialing direct drive direct-drive approach direct-drive arm direct-drive vibration machine direct dye directed angle directed graph directed line directed number directed set direct effect direct electromotive force direct energy conversion direct-entry terminal direct-expansion coil direct extrusion direct-feedback system direct fire direct-fire direct-fired evaporator

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