与"germ free"相近的词条

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• germ center
• germ counting needle
• germ disc、germ-disc
• germ disease、germ-disease
• germ disk
• germ free、germ-free
• germ free animal、germ-free animal
• germ-free box
• germ free condition
• germ free mouse
• germ free plant、germ-free plant
• germ freeanimal
• germ furrow
• germ hillock
• germ-laden
• germ layer、germ-layer

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