“RAC”是“Recombinant DNA Advisory Committee”的缩写，

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“RBC”是“Red Blood Cells”的缩写，意思是“红细胞”

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“RKW1”是“Rockwall Building I”的缩写，意思是“罗克韦

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“RKW2”是“Rockwall Building II”的缩写，意思是“罗克韦

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“RNA”是“RiboNucleic Acid”的缩写，意思是“核糖核酸”

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“RRS”是“Resource Reporting System”的缩写，意思是“资

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“RSV”是“Respiratory Syncytial Virus”的缩写，意思是“

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“MARS”是“Mobile Automated Regulatory Services”的缩

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“AAVSB”是“American Association of Veterinary State

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“FPS”是“Federal Protective Service”的缩写，意思是“

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