
好词典

源自希腊语 'myo-'(肌肉)和 'kardia'(心脏),字面意思是'心脏的肌肉'。
❶ 心肌层,指构成心脏壁的肌肉组织,负责通过收缩和舒张来泵送血液到全身。
“The myocardium is the thickest layer of the heart wall.”
(心肌层是心脏壁最厚的部分。)
“Damage to the myocardium can lead to heart failure.”
(心肌层受损可能导致心力衰竭。)
myocardial infarction — 心肌梗塞,指由于冠状动脉阻塞导致心肌缺血坏死的严重心脏疾病。
“He was rushed to the hospital with a suspected myocardial infarction.”
(他因疑似心肌梗塞被紧急送往医院。)