dis·ci·pline

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【释义】：

n．❶ 训练，锻炼：be under perfect discipline 受优良的训练．❷ 纪律：labour discipline 劳动纪律．keep(maintain) discipline 守(维持)纪律．strict in discipline 纪律严明．❸ 惩戒．❹ 训练法：Pronunciation drill is an important discipline for learning a foreign language．发音练习是学习外语的重要方法．❺ 学科，科目．

－vt．❶ 训练，锻炼．❷ 惩罚，处分．