网站首页 汉语 德语 英语
with object To train (a subject) in advance, specifically (Psychology) in advance of an experiment or test.
1940s. From pre- + train. Compare earlier pretraining.
雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。