而有这种蛋白的小鼠心脏则扩张的没有这么迅速。

The hearts of mice with the protein didn't grow as rapidly.

youdao

他们把一天鼠龄的小鼠心脏切去一块（大约为左心室的15%）。

They cut out a chunk of heart tissue – around 15 per cent of the left ventricle – from 1-day-old mice.

youdao

目的建立一种小鼠心脏骤停模型，为心肺复苏的实验研究奠定基础。

Objective To establish cardiac arrest models of the mice that would lay a foundation for the experimental studies of cardiopulmonary resuscitation.

youdao