training的词源

英文词源

training (n.)

mid-15c., "protraction, delay," verbal noun from train (v.). From 1540s as "discipline and instruction to develop powers or skills;" 1786 as "exercise to improve bodily vigor." Training wheels as an attachment to a bicycle is from 1953.

中文词源

training：训练，培训

词根词缀： train培训 + -ing

该词的英语词源请访问找单词词源英文版：training 词源，training 含义。