But this time, it's a golden egg.

但这一次，是一个金蛋。

youdao

What's that? It's a bad egg!

这是什么？这是个坏鸡蛋！

youdao

When you look at this tiny egg, it's hard to believe that in a few days, it will become something completely different.

当你看着这颗小小的鸡蛋，很难相信，几天后它将会变得完全不一样。

youdao

The result of fertilization now is a new cell that is the union of the sperm and the egg, and it's called the zygote and it contains the diploid number of chromosomes, genes.

受精就是产生,一个精卵结合的新细胞,称为受精卵,它含有二倍体的染色体基因

耶鲁公开课 - 生物医学工程探索课程节选

One of the ways that it's used is to take the fertilized egg from an animal, a mouse, usually it's a mouse and inject in a vector that contains a gene that is involved in human disease of some sort.

其中一种应用就是,从动物,一般是老鼠体内取出受精卵,注入某种质粒,这种质粒带有与某些人类疾病相关的基因

耶鲁公开课 - 生物医学工程探索课程节选

Stroll the boutiques of downtown Truckee, then grab dinner and jazz at Moody's Bistro and Lounge, which lives by local, seasonal ingredients, whether it's a Shaw Family Farm egg, a Durham Ranch steak, or Heidi Watanabe's tomatoes.

BBC: Daily deal: A two-day retreat to Tahoe

"It's a chicken-and-egg scenario, " said Todd Christensen, a former NFL tight end.

WSJ: Veterans Keep Jets Grounded

"It's a chicken-and-egg situation, " says Chulakorn Singhakowin, president of Bangkok-based Bank of Asia, which ABN-Amro took over.

CNN: THE ASIAWEEK FINANCIAL 500