- 1
To retrain is to learn the skills for a different job — or to teach someone those skills. A factory worker might retrain as a nurse. A soldier might retrain for civilian work. A company might retrain staff when the old work disappears. It is not the first time you ever learn a job, and it is not (in the careful sense) the same job again, though people do use it a bit loosely that way. Though actually, newspapers love this word when towns lose factories: workers must retrain. The “train” here is teach, not a railway train.
重新訓練、轉職培訓
組成From re- “again / anew” + train in the “teach skills” sense.
同家族的字
- trainthe ‘teach skills’ verb, with re- meaning anew
- retrainingthe name of that learning process
原始詞典資料2 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
retrainverb/ɹiːˈtɹeɪn/
- 1
To train again; especially, to train or study in a new subject or job
- New York City's largest hospital has agreed to retrain some unionized employees whose jobs were to be eliminated under an austerity drive, the hospital and its largest labor union said yesterday.
- In 1995, Sharon Brown and her husband, Daryck, founded Environmental and Occupational Safety Services at their kitchen table. The company, which retrains workers in the fields of environmental engineering and cleanup, started to grow by winning contracts from the state of New Jersey and later branched out to do work for the federal government as well.
retrainnoun/ˈɹiːtɹeɪn/
- 1
An instance of training again.
- This adds a bit of complexity as it means that our solution should not retrain for every request coming in but be able to determine whether a retrain is worth it for a given request or whether the model is already up to date.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。