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 | for all ... knows |
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。 妇女乐园(上) Marguerite, on the contrary, behaved very well, and was not known to have any lover; which caused some surprise, for all knew of the circumstances which had led to her arrival in Paris. 玛格丽特相反,举止得体,没有情人。这引起了一些惊讶,因为所有人都知道导致她抵达巴黎的情况。 |
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