很快，加州就成了世界上最大的干细胞研究赞助商聚集地之一。

Overnight, California became one of the largest backers of stem-cell research in the world.

youdao

很快，加州就成了世界上最大的干细胞研究赞助商聚集地之一。

Overnight, California became one of the largest backers of stem-cell research in the world.

youdao