To study whether normal sinus flora exist in normal sinus, we used 40 sinuses from 20 New Zealand white rabbits as the animal model.是什么意思_To study whether normal sinus flora exist in normal sinus, we used 40 sinuses from 20 New Zealand white rabbits as the animal model.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句