H.Hoyt, the Structure and Growth of Residential Neighborhoods in American Cities. Washington. D. C. Federal Housing Administration . 1939.是什么意思_H.Hoyt, the Structure and Growth of Residential Neighborhoods in American Cities. Washington. D. C. Federal Housing Administration . 1939.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句