或先傳染給肺,在傳染給其他組織。
從肺泡容易進入毛細血管,肺泡的總麵積非常大。胃的pH很低,
本帖於 2020-02-22 13:32:13 時間, 由普通用戶 欲千北 編輯
或先傳染給肺,在傳染給其他組織。
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