杂音 záyīn noise Definitions Defs Origin Strokes Stroke Words Sentences Sents 心杂音 xīnzáyīn heart murmur (medical) An abnormal sound heard during a heartbeat, caused by turbulent blood flow in or near the heart.心脏杂音 xīnzàngzáyīn heart murmur a sound heard during a heartbeat that is made by turbulent blood flow in or near the heart
