v (1) 训(操)练(train(sb)or be trained by continuous repetition) [I，T+n]：The recruits/platoon～ed regularly every day. 这些新兵/这个排每天定时训练。～soldiers/troops on a parade ground 在阅兵场训练士兵/部队;～a girl in all that she should do 训练一个女孩做一切应该做的事情;～the class/the students in English pronunciation 让全班学生/学生们做英语发音练习;〖同〗train， exercise;

n (1) 军事操(训)练(training in military exercises)[U]：put sb to military～让某人进行军事训练;(soldiers) be at/have～(士兵)在训练/进行训练;～ground 操练场;〖同〗training;

(2) 练习(training and instruction in a subject)[U， C]：have/get/give plenty of～(s) in algebra 进行/得到/吩咐做大量的代数练习; Vocabulary is taught to the children by daily～. 词汇是靠日常练习教给孩子们的。pronunciation/question-and-answer/pattern/oral/spelling～s 发音/问答/句型/口头/拼写练习;〖同〗training， practice;

(3) 演习(practice meant to develop a skill or make sb more familiar with a procedure) [C]：a fire～消防演习;

(4) 规矩，程序(approved or correct procedure for doing sth effectively)[C;the～](BrE) (infml)：What's the～for claiming expenses/addressing a bishop? 申报费用/向主教致辞的程序是什么?tell sb/teach sb/learn/know the～告诉某人/教某人/学会/了解做事的规矩;

【辨异】drill与exercise和practice都可指为习得某种技能而进行的活动。exercise(练习，操练)既可是体力的，也可是脑力的，时间上多少有点不规律，种类也不一，如：an exercise in arithmetic(算术练习)，gymnastic exercises(体操练习);drill指一套exercises的重复训练，常常是集体进行，有人指导，如：military drill(军事操练);practice(练习)指有条理的操练，通常是多次反复的，目的是为了在某种操练和活动中达到熟练或获得新技能，如：Practice makes perfect.(反复练习就能技艺娴熟(熟能生巧)。)