与"the Fraunhofer line"相近的词条

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• the fractional concentration of oxygen in a sample of expired gas
• The fracture has been healed
• The fracture has fhealed
• the fracture line
• the fracture line has disappeared
• the Fraunhofer line
• The frequency of bowel movement has been reduced
• the frequent hiccups are dangerous
• the front midline channel
• the front side of
• the front tooth
• The fru is greasy and curdy
• the fruit of carambola
• the fruit of Chinese wolfberry
• the fu-organ contained juice
• the fu-organ that contains refined juice

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