美:/'ɡeɪnd/
原形 gain
高中,CET4,CET6,考研,GRE
v. 獲得，得到（gain的過去式）；增進
Prosperity is something that is gained through both effort and luck.
成功需要付諸努力和一點點運氣。
After reading his autobiography, I gained insight into his personal life.
讀了他的自傳後，我對他的個人生活有了更深的了解。
Her book gained international prestige when she won the Pulitzer for General Fiction.
當她獲得普利策小說獎時，她的書赢得了國際聲譽。
Although it was a little stressful, she gained a lot of great experience from her internship.
盡管壓力有些大，但她還是從實習中獲得了很多寶貴的經驗。
I've gained so much weight since I started working in an office!
開始坐辦公室上班之後，我胖了好多。
The idea that computerized learning can provide motivation has gained currency in the last decade.
在過去的十年裡，計算機化學習可以提供學習動機的觀點得到了廣泛的認可。
In the last election, the conservatives gained ground over the progressives.
在上次選舉中，保守派比進步派更占優勢。
The political movie gained lots of traction from the White House.
政治題材的電影吸引了白宮的注意力。
The commercial gained huge traction.
廣告獲得了很多關注度。
I think I need to go on a ***t. I've gained a little too much weight over the holidays.
我想我得要開始節食了。假期裡我體重漲得有點太多了。
I couldn't have done it without the knowledge and experience that I've gained at this company.
沒有我在公司獲得的知識和經驗，我做不到今天這一步。
The rival company gained new ground with the release of their newest cell phone.
這家競争對手公司推出了他們的最新手機，從而赢得了新的市場。
It could be argued that she gained the most benefit from his termination.
可以說，她是他解約的最大獲益者。
Tablets weren’t very popular until the iPad, and then they quickly gained momentum.
平闆電腦在iPad出現之前并沒有那麼流行，之後就很快以很快遞速度發展起來。
He finally gained the recognition that he deserved for all his hard work.
他所有的努力最終獲得了應有的認可。
Also, Sony’s new Venom anti-hero movie has gained financial success in its third week of theatrical release.
此外，索尼的新反英雄電影《毒液》在上映的第三周獲得了票房上的成功。
Pop Mart's mystery toy boxes, also known as blind boxes, have gained huge popularity in China.
泡泡瑪特的神秘玩具盒，也稱“盲盒”，目前在中國人氣非常高。
They gained 20% of the poll.
他們得到了20%的選票。
The party gained over 50% of the vote.
該黨獲得超過50%的選票。
The new laws have gained widespread acceptance.
新法律獲得廣泛贊同。
She gained only minimal recognition for her work.
她的工作僅僅得到極少的贊譽。
He gained valuable experience whilst working on the project.
從事這項工程使他獲得了寶貴的經驗。
weight gain
增重，體重增加
gain in
增長，改進；獲得；在…方面有進展
gain and loss
[經]損益，得失
gain access
獲得訪問權限
gain ground
普及；發展；前進
v.|got/achieved;獲得，得到（gain的過去式）；增進
"gained"是動詞gain的過去式和過去分詞形式，具有多重含義與使用場景。根據《牛津英語詞典》的定義，其核心詞義為通過努力或自然過程獲取某物，既可指具體實物的增加，也可用于抽象概念的積累。該詞在《劍橋詞典》中被歸類為英語學習B2級重點詞彙，常見于學術寫作和日常交流。
具體釋義可細分為：
經濟價值增長：指利潤、財富或價值的增加。例如："The company gained 20% market share after product innovation"（産品創新後公司市場份額增長20%），此用法常見于《經濟學人》商業版塊報道。
物理量增加：描述速度、重量等可量化指标的提升。美國物理學會期刊曾用"the spacecraft gained velocity during gravitational assist"（航天器借助引力彈弓效應提速）解釋天體力學原理。
能力/素質提升：表示技能、經驗或特質的積累。哈佛大學職業發展研究中心在2023年度報告中指出："Employees gained cross-cultural communication skills through global projects"（員工通過全球項目獲得跨文化溝通能力）。
該詞的近義詞辨析需注意：acquire側重長期積累（如知識），obtain強調主動獲取（如許可），attain多指達成目标，而gain更側重實際獲得的增量。《朗文當代英語詞典》特别标注其反義詞為"lose"，二者構成典型反義關系。
“Gained”是動詞“gain”的過去式和過去分詞形式，含義主要包括以下幾個方面：
獲得/赢得（通過努力或競争）
例：She gained a scholarship through hard work.（她通過努力獲得了獎學金）
增加/增長（常用于物理量或抽象概念）
例：The car gained speed on the highway.（汽車在高速公路上加速了）
受益/優勢
例：The team gained an advantage by changing tactics.（球隊通過改變戰術獲得優勢）
逐漸達到（如到達某個地點或狀态）
例：They finally gained the mountaintop after hours of climbing.（攀登數小時後，他們終于到達山頂）
常見搭配：
反義詞：lose（失去）、decline（減少）
若需進一步分析具體語境中的用法，可提供例句以便更精準解讀。
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