按倒敘法,先看人(胎兒)是怎麽生下來的,再看胚胎發育各階段.
按倒敘法,先看人(胎兒)是怎麽生下來的,再看胚胎發育各階段.
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他們做了一係列的動畫,包括每個階段胎兒發育狀況,而且有翻譯成中文的。
-ceciliaz1120-
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06/23/2012 postreply
09:18:58
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謝謝科普. 準媽媽應該看看.
-江南茶花-
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06/25/2012 postreply
07:00:57
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