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词汇 alphanumeric
释义 alphanumeric
adjective
 computing specializeduk /ˌæl.fə.njuːˈmer.ɪk/ us /ˌæl.fə.nuːˈmer.ɪk/(alsoalphanumerical, uk /ˌæl.fə.njuːˈmer.ɪkəl/)
containing or using letters of the alphabet and numbers: 包含字母和数字的,字母和数字一起使用的
alphanumeric characters文字数字式字符
You need an 8-character alphanumeric password.
An alphanumerical display alerts the cashier when to insert the vouchers.
Related word
alphanumerically
Data fields are accepted in alphanumeric format.
Across the top of the alphanumeric section of the keyboard are twelve function keys.
Alphanumerical keys are arranged on the keyboard like a conventional typewriter.
The symbol code is converted back to alphanumeric code and entered into a computer.
These codes are 4 characters long and are alphanumeric.
SMART Vocabulary: related words and phrases

Letters of alphabets
aitch
alphabet
alphabetic
alphabetical
alphabetically
alphabetization
alphanumerically
B, b
I, i
iota
J, j
K, k
kappa
psi
Q, q
rho
S, s
sigma
zee
zeta

alphanumeric | Business English


alphanumeric
adjective
uk /ˌælfənjuːˈmerɪk/us(alsoalphanumerical)
having both letters and numbers:
an alphanumeric code/password

Examples of alphanumeric


alphanumeric
A third advantage in an alphanumeric code is that letters and numbers give more code combinations than numbers alone.
Labels are typically alphanumeric characters attached to a shape.
If this were so, nonnaming speed (visual matching) and nonalphanumeric-naming speed would be related to word reading speed at least as strongly as alphanumeric-naming speed.
The body of the tag declaration consists of an alphanumeric tag, usually followed by a colon and a list of other tags.
Abbreviations should be descriptive rather than alphanumeric, as discussed previously.
It is thus alphanumeric, although the letters do not relate to the name of the city or region.
First, an alphanumeric code is said to be more easily remembered than an all-numeric code.
Any alphanumeric system places undue strain on the memory, and this one is no exception.
Moreover, although for the 12-year-olds the alphanumeric factor is dominant (first rotated factor), this is not so for the younger age levels.
Relative to the latter, alphanumeric naming speed better assesses an underlying phonological processing ability that is common to word-reading ability.
By symbols, we mean both alphanumeric characters (text and numbers) and iconic figures (signs and alike).
Keywords are a very limited set of alphanumeric strings which are in the grammar prefixed by an "@" sign.
However, regardless of the reading tasks used the correlations with alphanumeric naming tasks will remain superior to those with nonalphanumeric naming tasks.
There were four alphanumeric tasks, two with letters and two with numbers, whereas there were only two nonalphanumeric naming tasks, with colors and with pictures.
However, in that study this link was not demonstrated for 16year-olds or adults, who showed an increased and consistently strong involvement of alphanumeric-naming speed instead.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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