“RL&L”是“Romance Languages and Literatures”的缩写，

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“RSEA”是“Regional Studies: East Asia”的缩写，意思是

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“SAO”是“Smithsonian Astrophysics Observatory”的缩

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“SDR”是“Student Disability Resources”的缩写，意思是

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“SEAS”是“School of Engineering and Applied

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“SED”是“Science Education Department, Harvard

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“SEO”是“Student Employment Office”的缩写，意思是“学

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“SERI”是“Schepens Eye Research Institute”的缩写，意

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“SICA”是“Summer Institute on College Admissions”的

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“SOC”是“Server Operations Center”的缩写，意思是

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