H5N1 was found in a chicken at a Hong Kong poultry farm in December, prompting a cull of more than 90,000 chickens.是什么意思_H5N1 was found in a chicken at a Hong Kong poultry farm in December, prompting a cull of more than 90,000 chickens.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句