Warning: file_put_contents(): Only 0 of 6212 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 Rouen例句_Rouen英汉例句_Rouen双解例句_魏碑心思朗文词典
France, Rouen University virologist discovered a new variant of HIV, the discovery of this new vaccine for AIDS may be more difficult to design. 法國魯昂大學的病毒學家發現一種艾滋病病毒的新變種，這一新的發現可能爲艾滋病疫苗的設計帶來更多的睏難。