glean sth from sth/sb
常与 from 连用，表示从某处逐步收集零散信息。
We gleaned valuable information from the report.
我们从报告中收集到了宝贵的信息。
拾落穗；收集
gleans — third person singular of glean
to gather natural products, especially leftover grain after the harvest
To collect (fruit, grain, or other produce) from a field, an orchard, etc., after the main gathering or harvest.
To gather (something, now chiefly something intangible such as experience or information) in small amounts over a period of time, often with some difficulty; to scrape together.
To take away (someone's) possessions; to strip (someone) bare.
Of an animal, especially a bat or a bird: to feed by picking up or plucking (prey, mainly arthropods such as insects) from various places.
To collect fruit, grain, or other produce after the main gathering or harvest.
Of an animal, especially a bat or a bird: to feed by picking up or plucking prey, mainly arthropods such as insects, from various places.
一般现在时
She gleans information from old newspapers.
她从旧报纸中收集信息。
一般过去时
He gleaned a few facts from the report.
他从报告中搜集到几个事实。
现在完成时
We have gleaned useful tips from the forum.
我们从论坛上收集到了有用的建议。
常与 from 连用，表示“从…中搜集（信息）”。
After the harvest, the villagers were allowed to glean the leftover wheat from the fields.
收割后，村民们获准在田里拾取剩下的麦穗。
用法提示：glean 作动词，表示从剩余物中收集，这里指在收割后拾麦穗。
From his long conversation with the librarian, I managed to glean a few useful tips for the research project.
从他和图书管理员的漫长谈话中，我设法收集到了一些对这个研究项目有用的提示。
用法提示：glean 作动词，表示从零散信息中收集，这里指从谈话中一点点获取有用内容。
She spent years gleaning rare details about her family history from old letters and diaries.
她花了多年时间，从旧信件和日记里一点点收集关于家族历史的罕见细节。
用法提示：glean 作动词，表示耐心地收集，这里指从书面材料中逐步获取信息。
常与 from 连用，表示从某处逐步收集零散信息。
We gleaned valuable information from the report.
我们从报告中收集到了宝贵的信息。
本义指收割后拾取落穗，引申为收集；现代英语中更常见的是第一义。
The villagers used to glean wheat after the harvest.
村民们过去常在收割后拾麦穗。
collect 最常用、语气中性；glean 更强调一点一点、费力地从不同来源搜集。
gather 侧重把分散的东西聚到一起；glean 则暗含在剩余部分或零散资料中搜寻。
cull 强调有选择地挑取，常含筛选或剔除之意；glean 不一定有筛选色彩。
extract 语气较正式，强调从某一整体中取出；glean 更常用于从多处零散来源费力收集。
grammar · medium
易错句子I cleaned some useful information from the report.
正确表达I gleaned some useful information from the report.
glean 与 clean 拼写相近但意思不同：glean 表示“仔细收集（信息等）”，clean 表示“弄干净”。从报告等材料中收集信息应用 glean，而不是 clean。
grammar · medium
易错句子I gleaned from his letter.
正确表达I gleaned some useful information from his letter.
glean 作“收集信息”讲是及物动词，后面必须接宾语；表示“从……中收集到……”要用 glean something from...，不能只写 glean from...，那样句子会不完整。
与glean的“收集、聚集”义相对，指把物体向各处散开。
和glean“把东西聚拢”相反，表示使人或物向不同方向分开；语气比scatter正式。
指把整体分给多处或多个人，与glean“汇集”的方向相反；常用于分配资源或物品。
glean 指在收割后的田地里捡拾遗落的粮食或果实；collect 指把物品集中收在一起，常作为爱好或有目的地积累，不强调遗留、零散和费力。
glean 与 gleam 发音相近、拼写只差一个字母；gleam 是物体发光、闪烁，与“收集、拾落穗”无关。
glean（/ɡliːn/）与 clean（/kliːn/）读音近似，学习者易把 glean 误听成 clean；但 clean 只有“打扫、干净”的意思，没有“收集”义。
收集信息
Investigators gleaned information from public records.
调查人员从公开记录中收集了信息。
获得洞见
The report helps readers glean insights into consumer behaviour.
这份报告帮助读者深入了解消费者行为。
搜集线索
Visitors can glean clues about the city's history from the museum.
参观者可以从博物馆了解这座城市历史的线索。
从语境中推断含义
You can often glean the meaning of unfamiliar words from context.
你通常可以从语境中推断出生词的含义。
获取知识
She gleaned knowledge from years of practical experience.
她从多年的实践经验中获取了知识。
拾穗发生在收割后的田地里。
拾穗收集的对象是散落的谷物粒。
拾穗通常在收割之后进行。
与拾穗相关的农业生产对象。
拾穗与农民劳作密切相关。
从…中收集信息
Researchers gleaned useful information from the ancient manuscripts.
研究人员从古代手稿中收集到了有用的信息。
从…中领悟见解
We can glean important insights from the data.
我们可以从这些数据中领悟到重要的见解。
获取知识
He gleaned much knowledge from his years of travel.
他从多年的旅行中获取了大量知识。
容我往田间去，在使我蒙恩的人身后拾取麦穗。
This famous line from the Book of Ruth preserves the original agricultural meaning of "glean"—to gather leftover grain after the harvesters.
这句出自《路得记》的著名经文保留了 glean 最初与农业相关的含义：在收割者之后捡拾遗留的谷物。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.