Ullens Center for Contemporary Art (UCCA) is a non profit, comprehensive art center founded in Beijing by collectors Guy and Myriam Ullens in November 2007.是什么意思_Ullens Center for Contemporary Art (UCCA) is a non profit, comprehensive art center founded in Beijing by collectors Guy and Myriam Ullens in November 2007.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句