她根据卵的大小、形状和存活的可能性将它们分成若干组。

She separates the eggs into groups based on their size, shape and possibility of survival.

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项目通常首先从确定一条让鲑鱼产过卵的河流开始。

Projects usually begin by identifying a stream that once allowed salmon to spawn.

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在锥实螺的例子中，研究表明右旋基因是在卵的形成期表达的。

In the case of Lymnaea peregra, studies indicate that a dextral gene is expressed during egg formation.

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But what if you are able to find identical twins who were separated at birth, and reared in radically different environments.

如果你能找到，出生时就分开了的,同卵双胞胎，在完全不同的环境里长大。

哈佛公开课 - 幸福课课程节选

You look at identical twins, monozygotic twins who share the same genetic profile.

同卵双胞胎，他们拥有相同的基因谱。

哈佛公开课 - 幸福课课程节选

He's asking us to imagine God, or perhaps this is God's creative spirit, as some sort of feminine being laying the universal egg and brooding over it until it bursts forth with new life. This is a risk.

他想让我们把上帝，或者说上帝的创造精神，想象成一个产下宇宙之卵并孵伏其上,直到新生命破壳而出的女性形象，这很冒险。

耶鲁公开课 - 弥尔顿课程节选