基本解释n.石牆填心石塊同根派生 hearting相关词英汉例句We had better learn by heart as many sentence patterns as we can.我們最好盡可能多背句型。Slowness of the heart rate, usually fewer than60 beats per minute in an adult human being.心搏緩慢心律緩慢，通常指成人心跳低於60次每分鍾hearting更多例句