与"first filial generation"相近的词条

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• first drop
• first electron lens
• first entrance for passing food
• first equivalencepoint
• first familiar generation
• first filial generation
• first finger
• first floor
• first forbidden beta transition
• first fraction of distillate
• first generation
• First generation cephalosporin
• first generation instrument
• first generation IUD
• first generation kit、first-generation kit
• first generation redia

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