[医] 普通家蝇
1. 家蝇：strain)变成另一种流感病毒,或者一种葡萄菌(staph bacterium)变成另一种葡萄菌,或者一种家蝇(house fly)变成另一种家蝇,这没法解释生成流感病毒、葡萄菌和家蝇的信息最初是从哪里来的.
2. 苍蝇：头 head; the first; leading | 苍蝇 house fly | 苍 dark blue; deep green
1. Officials said he was considering whether to cancel a White House meeting on Tuesday with US President Barack Obama and fly home early.
noun
1. common fly that frequents human habitations and spreads many diseases
Synonym: housefly Musca domestica