At the end of 2001, the cumulative number of HIV (Human Immunodeficiency Virus) infection and AIDS (Acquired Immune Deficiency Syndrome) cases reported had exceeded 1700 and 500 respectively.是什么意思_At the end of 2001, the cumulative number of HIV (Human Immunodeficiency Virus) infection and AIDS (Acquired Immune Deficiency Syndrome) cases reported had exceeded 1700 and 500 respectively.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句