好词典

learned

UK //ˈlɜːnɪd//US //ˈlɜːrnɪd//

词源

源自古英语leornian(学习)的过去分词形式,与德语lernen同源。作形容词的用法始见于14世纪。

adjective

❶ 形容人通过长期学习获得丰富知识,通常指学术或专业领域的博学。常用于正式场合或对学者、专家的描述。

“He is a learned professor who has published many books.”

(他是位学识渊博的教授,出版过许多书籍。)

“The judge made a learned decision based on historical precedents.”

(法官根据历史判例作出了专业的裁决。)

同义词:knowledgeable, erudite, scholarly

verb

❶ learn的过去式和过去分词形式,表示已经掌握某项知识或技能。

“She learned to play the piano when she was five.”

(她五岁时学会了弹钢琴。)

“We learned about photosynthesis in biology class yesterday.”

(昨天我们在生物课上学到了光合作用。)

同义词:acquired, mastered, studied

常见短语

learned behavior — 指通过后天学习获得的行为模式,与本能行为相对。常用于心理学和教育领域。

“Language acquisition is a type of learned behavior.”

(语言习得是一种习得性行为。)

learned helplessness — 心理学术语,描述因长期失败经历导致放弃尝试的心理状态。

“The experiment demonstrated how learned helplessness develops in dogs.”

(该实验展示了习得性无助如何在狗身上形成。)