与"half effecive dose"相近的词条

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• half dime
• half-distance
• half dollar
• half-duplex
• half eagle
• half effecive dose
• half element
• half-embryo、half embryo
• half equation
• half-equitant
• half esterio and half interior syndrome
• half excretion time
• half exterior and half imterior syndrome
• half exterior and half interior
• half exterior and half interior syndrome
• half field angle、half-field angle

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