The enteric tracts of waterfowl such as ducks and geese are known to be the reservoirs for all known influenza A viruses.
已知鸭子和鹅等水禽的肠道是所有已知A型流感病毒的宿主。
单词 | Influenza A1 virus |
例句 |
原声例句
著名历史人物传记 The enteric tracts of waterfowl such as ducks and geese are known to be the reservoirs for all known influenza A viruses. 已知鸭子和鹅等水禽的肠道是所有已知A型流感病毒的宿主。 |
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