null
gb/nˈʌl/ us/nˈʌl/
B2
Anh
~ 2600
null érték, semmis, érvénytelen
DANH TỪ
B2
1
null érték
B2
Mẫu sử dụng:
[something] is null
The database returned a null value for that field.
Az adatbázis null értéket adott vissza arra a mezőre.
If the pointer is null, the program will crash.
Ha a mutató null értékű, a program összeomlik.
The result of the calculation was null due to missing input.
You must check for null before accessing the variable.
The function returns null when no match is found.
Ví dụ cho người học
The answer was null.
A válasz null érték volt.
This box is null.
Ez a doboz null értékű.
My phone shows null when it has no signal.
The program says null when it finds nothing.
Null means there is no value.
Lỗi thường gặp:
Learners sometimes confuse 'null' with 'empty', but in computing 'null' means no value at all, while 'empty' can mean a value exists but has no content.
Nghĩa
absence of value or quantity
Cụm từ đi kèm
null value
|null result
|null reference
|null pointer
Từ đồng nghĩa
nothing (General term for the absence of anything, less technical than 'null'.)
|
zero (Numerical zero; used in mathematical contexts rather than programming.)
Từ trái nghĩa
value (Represents that something exists or has data, opposite of 'null' in computing.)
Chủ đề
computing
|mathematics
|science
|technology
Định nghĩa
A special value that means nothing or no information.
A value indicating nothing, zero, or the absence of any data or quantity.
B2
2
semmis
B2
érvénytelen
B1
Mẫu sử dụng:
[something] is null and void
The court ruled the agreement null and void.
A bíróság semmisnek nyilvánította a megállapodást.
Any contract signed under duress is considered null.
A kényszer hatására aláírt szerződés semmisnek minősül.
The marriage was declared null by the church.
They found the election results to be null due to fraud.
Ví dụ cho người học
The paper is null and void.
Az irat semmis és érvénytelen.
This contract is null now.
Ez a szerződés most már semmis.
The judge said it is null.
A false document is null.
Lỗi thường gặp:
Learners may omit 'and void' when using this meaning, but the fixed phrase 'null and void' is more common in legal English.
Nghĩa
having no legal force
Cụm từ đi kèm
null and void
|declare null
|null contract
Từ đồng nghĩa
invalid (General term for not legally acceptable or correct.)
Từ trái nghĩa
valid (Legally acceptable or enforceable, the opposite of 'null' in law.)
Chủ đề
law
Định nghĩa
Not legal or not accepted by law.
Without legal validity or effect; invalid.
Ngữ pháp
Dạng từ điển
null
IPA
GB/nˈʌl/
US/nˈʌl/
Âm tiết và trọng âm
null (1 âm tiết)
Stress on 1st syllable (null)
Các dạng từ
Adjective
- Base: null
Noun
- Base: null
- Plural: nulls
Họ từ
Forms
nulls
noun
Core family
nullify
verb
Related words
nullification
noun
Negative and opposite forms
non-null
adjective
Advanced or less common
nullity
noun
nullable
adjective
Cách diễn đạt
null and void
1/nˈʌl ˈænd vˈɔɪd/
fixed phrase
formal
legally invalid or without effect
Not legal or not accepted by law anymore.
Ví dụ
- The contract was declared null and void by the court.
- The lease agreement was declared null and void after the discovery of fraud.
- Any agreement made under threat is null and void.
- Any unsigned contract is null and void.