She cracked an egg into the pan.
她往锅里打了一个鸡蛋。
我的金丝雀下了一个蛋。
It only takes one sperm to fertilize an egg.
只需一个精子就可以使卵受精。
The last three finalists each had fifty minutes to create a tall structure to hold an egg even when shaken with earthquake force.
VOA: special.2009.10.15
So if you think of a shell, you can actually just think of an egg shell, that's probably the easiest way to think of it, where the yolk, if you really maybe make it a lot smaller might be the nucleus.
可以把它想成,个蛋壳,这也许是,最简单的思考办法,蛋黄如果,缩小非常多倍的话,就可以想象成核子。
Now, you all know that we can make irreversible changes in proteins, you can denature them completely, that's what happens when you cook an egg for example.
现在你们都懂蛋白能够发生不可逆的改变,能够完全变性,比如在你煮鸡蛋的时候就是这样
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