子宫中胎儿发育全过程(图)

　　

胎儿发育1 - 子宫

　　胎儿发育2 - 从卵巢释放的卵子

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　　胎儿发育3 - 受精

　　胎儿发育4 - 着床

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　　胎儿发育Week 5 -形成胚胎

 

　　胎儿发育Week 6 -心脏跳动

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　　胎儿发育Week 7

　　胎儿发育Week 8 - 脑部发育

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　　胎儿发育Week 9 - 五官发育

 

　　胎儿发育Week 10

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　　胎儿发育Week 11 - 生殖器发育（男）

　　胎儿发育Week 11 - 生殖器发育（女）

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　　胎儿发育Week 12

　　胎儿发育Week 13 - 孕中期

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　　胎儿发育Week 14

　　胎儿发育Week 15 - 吸吮手指

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　　胎儿发育Week 16 - 打哈欠

 

　　胎儿发育Week 17 - 器官发育良好

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　　胎儿发育Week 18 - 翻转

　　胎儿发育Week 19 - 微笑

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　　胎儿发育Week 20 - 生殖器发育完成（女）

　　胎儿发育Week 20 - 生殖器发育完成（女）

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　　胎儿发育Week 21 - 头发生成

　　胎儿发育Week 22 - 感官发育

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　　胎儿发育Week 23

　　胎儿发育Week 24 - 肺部发育

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　　胎儿发育Week 25

　　胎儿发育Week 26

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　　胎儿发育Week 27 - 孕后期

　　胎儿发育Week 28

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　　胎儿发育Week 29 - 骨骼变硬

　　胎儿发育Week 30

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　　胎儿发育Week 31

　　胎儿发育Week 32

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　　胎儿发育Week 33

　　胎儿发育Week 34

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　　胎儿发育Week 35

　　胎儿发育Week 36

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　　胎儿发育Week 37

　　胎儿发育Week 38

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　　胎儿发育Week 39

　　胎儿发育Week 40