learned

英 [lɜːnd , ˈlɜːnɪd]

美 [lɜːrnd , ˈlɜːrnɪd]

adj. 有学问的; 知识渊博的; 博学的; (为)学者的; 学术性的; 学问精深的; 通过训练(或经历)形成的; 学到的; 非天生的
v. 学; 学习; 学到; 学会; 听到; 得知; 获悉; 记住; 背熟; 熟记
learn的过去分词和过去式

过去式：learned　过去分词：learned　

Collins.1 / BNC.6667 / COCA.10842

牛津词典

adj.

有学问的；知识渊博的；博学的
having a lot of knowledge because you have studied and read a lot
1. a learned professor
  学识渊博的教授
（为）学者的；学术性的；学问精深的
connected with or for learned people; showing and expressing deep knowledge
1. a learned journal
  学术性刊物
通过训练（或经历）形成的；学到的；非天生的
developed by training or experience; not existing at birth
1. a learned skill
  学来的技能

Pronounced /'lɜːnɪd/ for meanings 1 and 2. Pronounced /lɜːnd/ and not hyphenated for meaning 3. 义项1和2读作/'lɜːnɪd/。义项3读作/lɜːnd/，为单音节词。

ADJ-GRADED 学识渊博的；博学的
Alearnedperson has gained a lot of knowledge by studying.
1. He is a serious scholar, a genuinely learned man.
  他是一位严谨的学者，一个真正的学问家。
ADJ-GRADED （书或论文）学者（撰写）的，学问精深的；学术性的
Learnedbooks or papers have been written by someone who has gained a lot of knowledge by studying.
1. This learned book should start a real debate on Western policy towards the Baltics.
  这部学术性著作应该会引发一场关于西方对波罗的海国家政策的大辩论。
ADJ 后天的；通过学习（或经验）获得的
Alearnedreaction, response, or ability is one that you acquire from experience or from your environment, not one that you were born with.
1. Your anxiety is a learned reaction, and it is nurtured and sustained by the events of your everyday life.
  人的焦虑是后天反应，由日常生活中的事件催生和维系。
See also:learn

adj

highly educated
1. knowing instructors
2. a knowledgeable critic
3. a knowledgeable audience
Synonym:knowingknowledgeableletteredwell-educatedwell-read
established by conditioning or learning
1. a conditioned response
Synonym:conditioned
having or showing profound knowledge
1. a learned jurist
2. an erudite professor
Synonym:erudite

Students learned the practical application of the theory they had learned in the classroom
学生们学会了将课堂上学到的理论付诸实际应用。
Your anxiety is a learned reaction, and it is nurtured and sustained by the events of your everyday life.
人的焦虑是后天反应，由日常生活中的事件催生和维系。
She's learned to play the piano.
她学会了弹钢琴。
It's astonishing, he's learned Latin in three hours!
他花了3个小时就学会了拉丁文，真让人吃惊！
Managers have learned to grapple with networking, artificial intelligence, computer-aided engineering and manufacturing.
经理们已经学会了如何应对联网、人工智能、计算机辅助工程和制造。
I learned how to weigh out packages of seed.
我学会了如何称出袋装种子的重量。
The science of engineering began as soon as man learned to use tools.
人类一学会使用工具，工程科学就开始了。
He learned this lesson the hard way — from his own personal experience
吃一堑长一智，他这个教训来之不易——是从他自己的亲身经历中得来的。
This learned book should start a real debate on Western policy towards the Baltics.
这部学术性著作应该会引发一场关于西方对波罗的海国家政策的大辩论。
It was all done in the heat of the moment and I have certainly learned by my mistake
所有的一切都是在一怒之下干的，我无疑已经从自己的错误中吸取了教训。