Backup Meaning(定義、用法、例句與發音)

backup

noun

快速理解

What does "Backup" mean?What are 2-3 core uses of "Backup"?

指用於替代或支援的人、事物或資料副本。

  1. 1

    替代者/支援者

    EN: a person or thing that can replace or support another if needed

    翻譯: 指在需要時可以替代或支援他人的人或事物。

  2. 2

    資料備份

    EN: a copy of computer data stored separately for safety

    翻譯: 為防止資料遺失而單獨儲存的電腦資料副本。

  3. 3

    後援/支援

    EN: support or help provided to someone

    翻譯: 提供給某人的支援或幫助。

  4. 4

    交通堵塞

    EN: a line of vehicles moving slowly or not at all

    翻譯: 指車輛排成長龍、緩慢移動或完全停滯的交通狀況。

小提醒:「backup」作名詞時為可數名詞,指具體的備份檔案或替代者時常用複數形「backups」。

發音(How to Pronounce "Backup" in English

How to pronounce "Backup" in English?"Backup" US vs UK pronunciation

點擊下方的 US / UK 按鈕可播放發音。

Real-life Examples of "Backup" from YouTube Videos

I Work At A Bookstore And Live On $53K/Year In NYC

Unknown channel

at that point to give up, I started to develop a backup plan because I knew that once I graduated I was probably not going to be pursuing a full time career in engineering.

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Definitions(定義)

What are the definitions of "Backup"?How does "Backup" change by context?

1. a copy of computer data stored separately for safety

為安全起見單獨儲存的電腦資料副本

Make sure you create a backup of your important files.

務必為你的重要檔案建立備份。

The system automatically saves a daily backup to the cloud.

系統會自動將每日備份儲存到雲端。

2. a person or thing that can provide support or help if needed

需要時可提供支援或幫助的人或事物

The firefighter called for backup when the fire grew too large.

當火勢變得太大時,消防員呼叫了支援。

Always have a backup plan in case your first idea fails.

萬一你的第一個想法失敗了,總是要有個備用計畫。

3. a reserve player who can substitute for a regular team member

可替換正規隊員的候補球員

The team's backup quarterback played well when the starter was injured.

當先發四分衛受傷時,球隊的候補球員表現出色。

She started the season as a backup but eventually became a key player.

她賽季開始時是候補球員,但最終成為了關鍵球員。

4. a situation where traffic is moving very slowly or is stopped

交通移動非常緩慢或停滯的情況

There's a huge backup on the highway due to an accident.

由於一場事故,高速公路上出現了嚴重的交通堵塞。

The construction caused a backup of cars for several miles.

施工導致車輛堵塞了數英里。

Grammar & Patterns(句型)

What are common sentence patterns for "Backup"?How to make natural sentences with "Backup"?
PatternMeaningExample
backup + noun備份…I need to create a backup copy of the file. (我需要建立一份檔案的備份副本。)
a backup of + noun…的備份Do you have a backup of the presentation? (你有那份簡報的備份嗎?)
keep/have + noun + as a backup將…作為備份保留/擁有We keep the old server as a backup. (我們保留舊伺服器作為備份。)
serve as a backup作為備份The external hard drive serves as a backup for my photos. (這個外接硬碟是我照片的備份。)
in case of + noun, use the backup萬一…,使用備份In case of system failure, use the backup. (萬一系統故障,請使用備份。)

用法說明

How is "Backup" different from similar structures?What usage mistakes are common with "Backup"?

backup vs. back up

  • "backup" 主要用作名詞或形容詞,指備份的檔案、副本或支援的角色。
  • "back up" 是動詞片語,指進行備份或倒車的動作。
  • 名詞 "backup" 常與動詞 "have", "create", "restore" 等連用。
  • 動詞片語 "back up" 後可直接接備份的對象(如檔案、資料),或與 "to" 連用指出備份目的地。 EN: Always create a backup of your important files. 翻譯: 務必為你的重要檔案建立備份。

EN:You should back up your computer regularly.

翻譯:你應該定期備份你的電腦。

EN:We need a backup plan in case the main system fails.

翻譯:我們需要一個備用計畫,以防主系統故障。

EN:Can you back up the car a little so I can park?

翻譯:你可以把車倒後一點,好讓我停車嗎?

總結建議

記住 "backup" 是名詞/形容詞,而 "back up" 是動詞片語,根據其在句子中的功能選擇正確形式。

易混淆對比

What is the difference between "Backup" and similar words?How to choose "Backup" vs alternatives?

backup vs reserve

「backup」通常指為應對故障或遺失而預先準備的替代品或副本,強調功能性支援。而「reserve」則指為未來可能的需求而預留的資源或人力,強調儲備性質。

backup vs spare

「backup」強調在主體失效時提供支援或替代的功能性角色。而「spare」則指額外多餘的、可隨時取用的物品,不一定具有即時替代的緊迫性。

backup vs support

「backup」作為名詞,指具體的替代品或後援人力。而「support」作為名詞,涵義更廣,指各種形式的幫助、贊助或技術支援,不一定是替代角色。

口語用法

How is "Backup" used in spoken English?What is the spoken vs formal difference for "Backup"?

引述

在對話中,當引述或轉述他人關於「備份」的建議或要求時,常會直接使用 "backup" 這個詞。 EN: He kept saying, "Make sure you have a backup," so I finally did it. 翻譯: 他一直說:「一定要有備份」,所以我最後照做了。

EN:Her only advice was, "Just use the backup from yesterday."

翻譯:她唯一的建議就是:「用昨天的備份就好。」

語氣強調

在非正式對話中,會透過重複或加重語氣來強調「備份」的重要性或緊急性。 EN: I need a backup, a real backup, not just a copy on the same drive. 翻譯: 我需要一個備份,一個真正的備份,不只是存在同一個硬碟裡的複本。

EN:That's not just a file—that's our main backup!

翻譯:那不只是一份檔案——那是我們的主要備份!

停頓填充

在思考或組織語句時,有時會將 "backup" 作為填充詞的一部分,帶出後續的解釋或選項。 EN: The plan... well, the backup plan, is to start over from scratch. 翻譯: 這個計畫…嗯,備用計畫,就是全部重來。

EN:We have the main version and, as a backup, the older version saved here.

翻譯:我們有主要版本,然後,作為備份,舊版本存在這裡。

正式寫作注意:在正式或學術寫作中,應避免將 "backup" 用於上述口語的引述或填充停頓形式。建議使用完整、結構清晰的句子來表達「備份計畫」、「備用方案」或「數據備份」等概念,以符合文體的嚴謹性。

常見短語

What common collocations use "Backup"?What fixed phrases with "Backup" should I remember?

backup copy

noun + noun

備份副本

system backup

noun + noun

系統備份

have a backup

verb + noun

有備份;有備用方案

create a backup

verb + noun

建立備份

backup plan

noun + noun

備用計畫;後備方案

backup power

noun + noun

備用電力

as a backup

prepositional phrase

作為備用

常見錯誤

What are common mistakes with "Backup"?Which "Backup" sentences look correct but are wrong?

×I need to make a backup of my files.

I need to make a backup of my files.

雖然句子本身正確,但學習者常誤以為 'backup' 是不可數名詞。實際上,'backup' 作為名詞時是可數的,可以說 'a backup', 'two backups'。

×Remember to backup your computer regularly.

Remember to back up your computer regularly.

'Backup' 是名詞或形容詞,動詞形式是片語動詞 'back up'(兩個字)。在書寫時,動詞必須分開寫。

×Do you have backup plan?

Do you have a backup plan?

當 'backup' 作為形容詞修飾單數可數名詞時,前面需要加上不定冠詞 'a'。

×All the backups file are corrupted.

All the backup files are corrupted.

'Backup' 作為形容詞時沒有複數形式,不應加 's'。複數形式應體現在被修飾的名詞上。

×I saved the document as a backup of my hard drive.

I saved the document as a backup on my hard drive.

表示備份儲存的位置時,通常使用介系詞 'on'(在具體裝置上)或 'to'(備份到某處),而不是 'of'。'Of' 用於表示備份的內容來源,例如 'a backup of the system'。

詞形變化

What are the word forms of "Backup"?What are tense/participle forms of "Backup"?
backup 在英語中是什麼意思?