lookup
gb/lˈʊkəp/ us/lˈʊkəp/
B2
Anh
~ 5400
keresés, kikeresés, lekérdezés, kereső, kulcs alapján lekérdező, lekérdező
DANH TỪ
B2
1
Mẫu sử dụng:
a lookup of [information] in [source]
A quick lookup in the online manual solved the problem.
Egy gyors keresés az online kézikönyvben megoldotta a problémát.
The app includes a handy word lookup for travelers.
Az alkalmazásban van egy utazóknak szánt, praktikus szókereső funkció.
This report was generated after a lookup of all customer records.
Please do a lookup on his license plate number.
The website's product lookup is very fast, even with millions of items.
Ví dụ cho người học
I did a quick lookup of the word on my phone.
Gyorsan kikerestem a szót a telefonomon.
The student used a dictionary lookup to check the spelling.
A diák szótárban kereste ki a szó helyesírását.
Our office system needs a lookup of all new customers today.
You can use the car lookup on the website to find the model.
The program runs a lookup of your name in the user list.
Lỗi thường gặp:
Learners often confuse the noun 'lookup' with the verb phrase 'look up'. Use 'lookup' as a thing (e.g., 'a quick lookup'), and 'look up' as an action (e.g., 'to look up a word'). Spelling is important: 'lookup' is one word as a noun.
Nghĩa
act of searching for information
Cụm từ đi kèm
quick lookup
|online lookup
|database lookup
|do a lookup
|perform a lookup
|Google lookup
Từ đồng nghĩa
search (More general; can mean looking for anything, not only information in a system or reference.)
|
query (More technical; often used for formal requests to a database or system.)
Từ trái nghĩa
data entry (Focuses on putting information into a system, the opposite direction of getting information out with a lookup.)
Chủ đề
technology
|education
|work
Định nghĩa
A short search to find information in a book, website, or computer system.
An act of searching for specific information in a reference source, database, or other information system.
C1
TECHNICAL
2
Mẫu sử dụng:
a lookup [field/function/table/service]
Use the lookup field to select an existing customer from the database.
Használja a keresőmezőt egy meglévő ügyfél kiválasztásához az adatbázisból.
The form includes a lookup button that fills in your address automatically.
Az űrlapon van egy keresőgomb, amely automatikusan kitölti a címét.
We store tax rates in a separate lookup table for faster access.
Each product code is linked to a description through a lookup function.
The system calls an external lookup service to verify phone numbers.
Ví dụ cho người học
Click the lookup field to choose a city from the list.
Kattints a keresőmezőre, és válassz ki egy várost a listából.
The program uses a lookup table to find the correct price.
A program keresőtáblát használ a megfelelő ár kikereséséhez.
This lookup button finds your name in the database.
We added a lookup function to get the user email.
The app sends a lookup request to the server.
Lỗi thường gặp:
Learners may think 'lookup' as an adjective just means 'search', but in technical contexts it usually refers to getting data from another table, list, or service by using a key (such as an ID or code), not a free-text search.
Nghĩa
used to retrieve related data
Cụm từ đi kèm
lookup table
|lookup field
|lookup function
|lookup value
|lookup operation
|lookup service
Từ đồng nghĩa
search (Used in phrases like 'search field'; more general and not limited to key-based data retrieval.)
Từ trái nghĩa
manual (Describes entering or finding data by hand, rather than having it retrieved automatically by a lookup feature.)
Chủ đề
technology
|computing
|internet
Định nghĩa
Describes a part of a computer system that finds related data in another place by using a code or key.
Describes a field, function, table, or service that retrieves related data from another source by using a key or reference value.
Ngữ pháp
Dạng từ điển
lookup
IPA
GB/lˈʊkəp/
US/lˈʊkəp/
Âm tiết và trọng âm
look - up (2 âm tiết)
Stress on 1st syllable (look)
Các dạng từ
Noun
- Base: lookup
- Plural: lookup, lookups
Họ từ
Cách diễn đạt
database lookup
1/dˈætəbˌeɪs lˈʊkəp/
fixed phrase
technical
data retrieval from database
An operation that finds and returns data from a database by using a key, such as an ID or code.
Ví dụ
- Each login triggers a database lookup of the user's credentials.
- We optimized the database lookup to speed up page loading.
- The report is built from a database lookup of all active accounts.
DNS lookup
1/dˈi ˈɛn ˈɛs lˈʊkəp/
fixed phrase
technical
resolving domain names to IP addresses
An internet operation that asks a server for the IP address of a website name.
Ví dụ
- The page load is slow because the DNS lookup is taking too long.
- You can use this tool to run a DNS lookup on any domain.
- A failed DNS lookup can stop your browser from finding the website.
do a lookup
1/dˈu ə lˈʊkəp/
fixed phrase
perform an information search
To search for information in a book, website, or computer system.
Ví dụ
- Let me do a quick lookup before I answer your question.
- The support agent will do a lookup on your account number.
- The script does a lookup in the database every time you log in.
lookup table
1/lˈʊkəp tˈeɪbəl/
fixed phrase
technical
table mapping inputs to outputs
A table of data that quickly gives an answer when you give it a certain input value.
Ví dụ
- We use a lookup table to convert country codes to full country names.
- The graphics engine stores color values in a lookup table.
- Creating a small lookup table made the program much faster.
perform a lookup
1/pɚfˈɔɹm ə lˈʊkəp/
fixed phrase
formal
carry out a search operation
To carry out a search for information, usually in a computer system or database.
Ví dụ
- The application will perform a lookup to verify your email address.
- Our tool can perform a lookup on millions of records in seconds.
- Before saving the order, the system performs a lookup for duplicate entries.
quick lookup
1/kwˈɪk lˈʊkəp/
fixed phrase
short search for information
A very short search to find some information.
Ví dụ
- A quick lookup on my phone showed that the restaurant was closed.
- With this app, a quick lookup gives you the train times.
- He did a quick lookup of her name in the company directory.