英语语法分析

Cardiac muscle contractility and enzyme were examined.

记录心功能，测量心肌酶活性。

Cardiac contractile proteins are the material basis of cardiac contractility.

心肌收缩蛋白是心肌产生收缩的物质基础。

The term inotropic is commonly used in discussing changes in myocardial contractility.

变力性一词通常用来描述心肌收缩性的变化。