thumps是什么意思？

thumps

例句

• These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present. 这些撞击在瓣膜闭锁不全或狭窄,或者有先天性缺损时被震颤所代替.
• Normally the heart movements can be felt as distinct systolic and diastolic thumps. 正常时,能够感觉到心脏的运动是性质截然不同的收缩和舒张的撞击.