stethocyrtograph是什么意思

用法例句

Results The observed indexes which represented the changes of heart,blood vessels,thorax and lung volume were changing in different degrees with age growth.

结果　代表心脏、大血管、胸廓及肺体积改变的各项观测指标 ,随年龄增长而发生不同程度的变化。

Objective: To present the changes of chest wall configuration in rats with airway obstruction.

目的:探讨呼吸道梗阻后幼鼠胸廓形状的变化。