placenta extract是什么意思？

placenta extract

1. 胎盘提取物

2. 胎盘萃取物

3. 胎盘的萃取物 例句: 1. A woman in Taiwan who had been using placenta extract regularly was infected with MadCow Disease in August. . 很高兴为你解答！ 如有不懂，请追问。

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