The egg surface carrier rates of chickens and ducks are 6.7% and 10.0% respectively.
对两种禽蛋表面带菌情况的调查，新鲜鸡、鸭蛋的带菌率分别为6.7%与10.0%。
The evident arborization structure was observed at the egg handle on egg surface when the egg protoplasm drew back.
卵质收回时，在卵表面卵柄处可见明显的树枝状结构。
The evident arborization structure was observed at the egg handle on egg surface when the egg protoplasm drew back.
卵质收回时，在卵表面卵柄处可见明显的树枝状结构。
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