根据《柯林斯英汉双解大词典 》：
N-COUNT You can refer to something that people do regularly as a practice. 做法
N-VAR Practice means doing something regularly in order to be able to do it better. A practice is one of these periods of doing something. 练习
N-UNCOUNT The work done by doctors and lawyers is referred to as the practice of medicine and law. People's religious activities are referred to as the practice of a religion. (医疗或法律的) 业务; (宗教) 活动
N-COUNT A doctor's or lawyer's practice is his or her business, often shared with other doctors or lawyers. 医生的诊所; 律师的事务所[1]
in practice 在实践中；实际上，事实上
practice of 有…的习惯
into practice 实施；实行
teaching practice 教学实习；试教
clinical practice 临床实践；内科学
engineering practice 工程实践