random-access
random-access — 形容詞
1. describes a type of computer memory or storage that lets the system read or writ
隨機存取式
可在任意位置直接讀寫資料的
describes a type of computer memory or storage that lets the system read or write data at any chosen position directly, without needing to go through earlier data first.
The system's random-access file system drastically reduced load times during boot-up.
該系統的隨機存取檔案系統在開機時大幅縮短了載入時間。
collocation: random-access memory (RAM)
João explained that random-access storage allows the system to open any file in milliseconds.
João 解釋說，隨機存取儲存裝置能讓作業系統在幾毫秒內開啟任何檔案。
random-access + storage for describing a device type
The repair manual showed the random-access memory slots near the processor on the motherboard.
維修手冊指出主機板上的隨機存取記憶體插槽靠近處理器。
Engineers prefer random-access storage for databases that require instant record lookups.
工程師偏好在需要即時查詢記錄的資料庫中使用隨機存取儲存裝置。
attributive: random-access + noun
- random-access memory
- random-access storage
- random-access file system
- direct-access
less common synonym, used mainly in older technical documentation
- sequential
describes storage that must read data in order from beginning to end
文法句型
random-access + noun
用法筆記
Usually placed before a noun such as memory, storage, or file system. The hyphen is typically kept when the compound modifies a noun.
常見錯誤
random-access — 名詞
1. the capability of a computer system to reach any stored piece of information ins
隨機存取
不需依序掃描而直接存取任一資料的能力
the capability of a computer system to reach any stored piece of information instantly and directly, without having to scan through other data items in sequence.
Lan compared random access with sequential access in her report on database searching.
Lan 在她的資料庫搜尋報告中比較了隨機存取與循序存取。
contrast: random access vs sequential access
Chidi learned that solid-state drives offer much faster random access than older hard-disk drives.
Chidi 學到固態硬碟提供的隨機存取速度遠比傳統硬碟快。
collocation: fast random access
Ritu designed a data structure that supports random access to individual records in a large file.
Ritu 設計了一種支援對大型檔案中個別記錄進行隨機存取的資料結構。
collocation: support random access
Defne tested how quickly the database could perform random access on a table with a million rows.
Defne 測試了資料庫在百萬筆資料的資料表上執行隨機存取的速度。
collocation: perform random access
- fast random access
- provide random access
- support random access
- random access to data
- direct access
broader term that can refer to human or machine access; less specific to computing
- random access memory (RAM)
often used interchangeably in informal contexts, though RAM specifically refers to memory hardware, not the access method
- sequential access
a method where data must be read in order from the beginning
- serial access
less common synonym for sequential access
用法筆記
Uncountable noun — do not say 'a random access' or 'random accesses'. Used without a hyphen when functioning as a noun phrase.
常見錯誤
同根字
- random-access memory名詞B2
- random access名詞B2
- randomly access動詞C1