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卵黄囊
yolk sac
Last Update: 2013-06-12
Usage Frequency: 1
Quality:
在产卵后最初20天中在卵和幼体身上产生的效果包括卵黄囊变大，昏睡或一动不动，但有心跳。
effects in eggs and larvae over the first 20 days after laying included large yolk sac, lethargic or no movement but heart beat present.
Last Update: 2016-12-04
Usage Frequency: 4
Quality: