1. at the same time; simultaneously
同時地；一齊地
The two processes run concurrently on the server.
這兩個程序在伺服器上同時運行。
She was working on two projects concurrently.
她當時正同時進行兩個專案。
Concurrently Meaning（定義、用法、例句與發音）
concurrently
adverb
快速理解
What does "Concurrently" mean?What are 2-3 core uses of "Concurrently"?
表示兩個或多個事件、行動或狀態在同一時間段內發生或存在。
- 1
同時發生
EN: happening at the same time
翻譯: 指兩個或多個事件或行動在時間上重疊或同步進行。
- 2
同時存在
EN: existing or operating at the same time
翻譯: 指兩個或多個狀態、職務或系統在同一時期內並存或運作。
- 3
共同作用
EN: acting together or in conjunction
翻譯: 指多個因素、程序或力量一起作用，產生綜合效果。
小提醒：注意 'concurrently' 強調的是時間上的重疊或並行，而非僅僅是順序上的連續。它常與 'run', 'operate', 'serve', 'happen' 等動詞連用。
發音（How to Pronounce "Concurrently" in English）
How to pronounce "Concurrently" in English?"Concurrently" US vs UK pronunciation
點擊下方的 US / UK 按鈕可播放發音。
Real-life Examples of "Concurrently" from YouTube Videos
暫無 YouTube 示例，重新生成該詞頁可自動補上 1 條。
Definitions（定義）
What are the definitions of "Concurrently"?How does "Concurrently" change by context?
2. in a way that involves cooperation or shared authority
以合作或共享權力的方式
The two departments operate concurrently on this initiative.
這兩個部門以合作的方式共同推動這項計畫。
The judges presided over the case concurrently.
法官們共同審理此案。
3. in parallel, without one waiting for the other to finish
並行地（無需等待另一項完成）
Modern processors can execute multiple instructions concurrently.
現代處理器可以並行執行多個指令。
The threads execute concurrently, improving overall efficiency.
執行緒並行執行，提升了整體效率。
Grammar & Patterns（句型）
What are common sentence patterns for "Concurrently"?How to make natural sentences with "Concurrently"?
| Pattern | Meaning | Example |
|---|---|---|
| concurrently + with + noun phrase | 與…同時（發生） | The software update runs concurrently with the system diagnostics. (軟體更新與系統診斷同時進行。) |
| do + something + concurrently | 同時做某事 | The team is working on two projects concurrently. (該團隊正同時進行兩個專案。) |
| run/operate + concurrently | 同時運行/運作 | Both servers can operate concurrently without interference. (兩台伺服器可以同時運作而不互相干擾。) |
| be + held + concurrently | 同時舉行 | The conference and the workshop will be held concurrently. (會議與研討會將同時舉行。) |
用法說明
How is "Concurrently" different from similar structures?What usage mistakes are common with "Concurrently"?
concurrently with 與 concurrently to 的用法區別
- concurrently with + N/V-ing 是標準且常見的用法，表示「與...同時」進行或發生。
- concurrently to + V 的用法非常罕見，在正式寫作中通常被視為不正確或笨拙，應避免使用。
- 若要表達「為了同時做某事」，更自然的說法是 in order to do something concurrently 或 so as to do something concurrently。
- 在描述兩個進程、事件或狀態同時存在時，concurrently with 是唯一推薦的結構。 EN: The software update runs concurrently with the system diagnostics. 翻譯: 軟體更新與系統診斷同時進行。
EN:He held two positions concurrently with the company for a year.
翻譯:他在該公司同時擔任兩個職位長達一年。
EN:It is incorrect to write "started task A concurrently to starting task B."
翻譯:寫「started task A concurrently to starting task B」是不正確的。
EN:The correct form is "started task A concurrently with starting task B."
翻譯:正確的形式是「started task A concurrently with starting task B」。
總結建議
在絕大多數情況下，請統一使用「concurrently with + 名詞或動名詞」來表達同時進行的概念。
易混淆對比
What is the difference between "Concurrently" and similar words?How to choose "Concurrently" vs alternatives?
concurrently vs simultaneously
兩者皆可表示「同時發生」，但 "concurrently" 更強調事件在時間上重疊的過程或狀態，常用於法律、計算機或正式情境；"simultaneously" 則更普遍地指精確的同一時刻發生。
concurrently vs consecutively
"concurrently" 表示同時發生或並行；"consecutively" 則表示連續地、一個接一個地發生，中間沒有重疊。
concurrently vs at the same time
"concurrently" 是較正式的副詞，常用於技術或法律文件；"at the same time" 是口語中更常見的片語，用法更廣泛。
口語用法
How is "Concurrently" used in spoken English?What is the spoken vs formal difference for "Concurrently"?
引述
在口語中，有時會用 "concurrently" 來引述或總結他人所說的多項同時進行的事項。 EN: So, to summarize what you're saying, you're working on the report, attending meetings, and training the new intern, all concurrently? 翻譯: 所以，總結你的意思，你正在撰寫報告、參加會議、同時還要培訓新實習生，所有事情都同時進行？
EN:He mentioned he's studying for his degree, running a small business, and learning a language concurrently. That's impressive.
翻譯:他提到他正在攻讀學位、經營一間小公司，同時還在學一門語言。真厲害。
語氣強調
當想強調「同時發生」的狀態不尋常、有難度或值得注意時，會加重 "concurrently" 的語氣。 EN: You're trying to manage three major projects concurrently? That's a huge challenge. 翻譯: 你試圖同時管理三個主要專案？這挑戰非常大。
EN:I can't believe she's raising two young kids and building her career concurrently.
翻譯:我真不敢相信她能一邊養育兩個年幼的孩子，一邊同時發展事業。
停頓填充
在較隨意的對話中，說話者思考如何描述多重任務時，可能會用 "concurrently" 作為一個短暫的停頓或填充詞。 EN: My schedule is packed... I have the client call, then the team sync, and... concurrently... I need to review those documents. 翻譯: 我的行程滿檔... 我要接客戶電話，然後是團隊同步會議，還有... 同時... 我需要審閱那些文件。
EN:He's juggling a few things — his main job, a side gig, and, concurrently, some volunteer work.
翻譯:他手上有好幾件事在忙 — 他的正職、一份兼差，還有，同時，一些志工工作。
正式寫作注意：在正式報告、學術論文或商業文件中，應謹慎使用 "concurrently"。雖然它是正確的副詞，但在嚴謹的上下文中，更常使用 "simultaneously" 或明確的短語如 "at the same time" 來描述同時性，以避免口語化的感覺。
常見短語
What common collocations use "Concurrently"?What fixed phrases with "Concurrently" should I remember?
run concurrently
verb + concurrently
同時運行
held concurrently
verb (past participle) + concurrently
同時擔任/持有
concurrently with
concurrently + with + noun
與...同時
work concurrently
verb + concurrently
同時工作/運作
occur concurrently
verb + concurrently
同時發生
scheduled concurrently
verb (past participle) + concurrently
被安排在同一時間
operate concurrently
verb + concurrently
同時操作/運轉
常見錯誤
What are common mistakes with "Concurrently"?Which "Concurrently" sentences look correct but are wrong?
×He is working concurrently with his colleague.
✓He and his colleague are working concurrently.
「concurrently」描述兩個或多個事件同時發生，主詞應為複數或包含多個主體。原句語意模糊，可能被誤解為「與同事一起工作」，而非「兩人各自同時進行工作」。
×She can speak and write concurrently.
✓She can speak and write at the same time.
「concurrently」通常用於描述較正式、有結構的活動（如專案、會議、程序），而非瞬間的生理或簡單動作。描述「邊說邊寫」這類即時動作，使用「at the same time」更自然。
×He studied and worked concurrent.
✓He studied and worked concurrently.
「concurrent」是形容詞，修飾名詞（如 concurrent processes）。修飾動詞（studied and worked）必須使用副詞「concurrently」。
×We will have two meetings concurrently tomorrow.
✓We will have two meetings at the same time tomorrow.
雖然文法正確，但「concurrently」語氣較正式且多用於書面或技術情境。口語中描述會議時間重疊，使用「at the same time」更為自然。
×He is concurrently a teacher and a student.
✓He is both a teacher and a student at the same time.
「concurrently」強調「活動同時進行」，而非「身分同時存在」。描述多重身分，使用「both...and...at the same time」更準確。
詞形變化
What are the word forms of "Concurrently"?What are tense/participle forms of "Concurrently"?