It does sound like "D" to me

來源: 千與.千尋 於 2010-11-15 19:19:29 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (209 bytes)
本文內容已被 [ 千與.千尋 ] 在 2010-11-16 01:42:07 編輯過。如有問題，請報告版主或論壇管理刪除.
回答: 回複：STV? 由 好學又好問 於 2010-11-15 19:07:52

and we don't say STV (virus) because mainly some bacteria and parasites are pathogenic as for as "Sexual Transmission Disease"

It's a very good study pattern, I 'll follow you after I finish this semester!

所有跟帖： 

• thank you MM! -好學又好問- ♀ 給 好學又好問 發送悄悄話 好學又好問 的博客首頁 (70 bytes) () 11/15/2010 postreply 19:21:09

請您先登陸，再發跟帖！