有关当局说，检测结果显示，湄公河三角洲地区的永隆省有800只鸭子感染了禽流感病毒，但是目前还不清楚，它们感染的是不是h5n1型病毒。
Authorities say tests showed 800 ducks in the Mekong delta province of Vinh Long were infected with bird flu, but it is not immediately clear if they had the H5N1 strain of the virus.
太湖明珠无锡，位于江苏省南部，地处美丽富饶的长江三角洲中心地带。
Wuxi, known as the pearl on the Taihu Lake, lies in the central part of the fertile and picturesque delta of the Yangtze River in southern Jiangsu Province.
中山市德仕宝印花材料厂，座落于美丽富饶的广东省珠江三角洲。
Zhongshan Dossy King is a famous printing material company in the beautiful and affluent Pearl River Delta in Guangdong Province.
应用推荐