烹调食物会使其发生化学变化。

Cooking food causes it to go through a chemical change.

youdao

也许是这样的，但不能使其发生在生命中如此早的时候。

Maybe so, but not so early in life.

youdao

通常情况下，生厂商不得不将氢气和马来酸搅拌在一起，使其发生反应。

Manufacturers usually have to stir these substances together to get them to react.

youdao

Cells share signals with each other, and that leads to activation of a specific cell population if we're thinking about a vaccine that produces antibodies, that leads to activation of B-cells, immature B-cells, which do two things.

细胞与细胞之间存在信号传递,而这将激活特定的细胞群体,如果是一些能够产生抗体的疫苗,抗体将会激活B淋巴细胞,幼B淋巴细胞,使其发生两种变化

耶鲁公开课 - 生物医学工程探索课程节选