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词汇 pointer
释义 pointer
noun[ C ]
uk /ˈpɔɪn.tər/ us /ˈpɔɪn.t̬ɚ/

pointernoun[C] (STICK)


something that is used for pointing at things, such as a long, thin stick that you hold to direct attention to a place on a map or words on a board, or a cursor指示棒;教鞭;指针;鼠标箭头
 
Ljupco/iStock/Getty Images Plus/GettyImages
SMART Vocabulary: related words and phrases

Signs, signals and symbols
acid test
backward slash
backwards slash
beacon
breadcrumb
cue
hieroglyphic
hieroglyphically
iconographic
iconographically
iconography
obelisk
obelus
octothorpe
paraph
penalty flag
prompt
the all-clear
token
torch

You can also find related words, phrases, and synonyms in the topics:


Poles, rods, shafts and sticks

pointernoun[C] (INFORMATION)


a helpful piece of advice or information: 提示,建议
This booklet gives some useful pointers on what to expect when you arrive.这本小册子为你提供了到达后需知情况的有用提示。
something that shows you an existing or developing situation: 指示物;标志;迹象
The performance of the car industry is a (good) pointer to the general economic health of the country.轿车工业的状况是显示该国经济总体情况的(很好的)晴雨表。
SMART Vocabulary: related words and phrases

Giving advice
advice column
advice columnist
advisability
advisable
advise against doing something
agony uncle
clinic
consultant
GDA
guidance
Monday-morning quarterbackidiom
oracle
pick someone's brainsidiom
piece of advice
preach
Privy Councillor
run over/through something
shoe
SpAd
waste your breathidiom

You can also find related words, phrases, and synonyms in the topics:


Information and messages
Showing and demonstrating

pointernoun[C] (DOG)


a hunting dog that has been trained to stand very still with its nose pointing towards the animals and birds that are being hunted(能示意狩猎目标的)指示犬
 
Nick Ridley/ Oxford Scientific/GettyImages
SMART Vocabulary: related words and phrases

Canines (dogs)
Affenpinscher
Afghan hound
Airedale terrier
Akita
Alaskan Malamute
English cocker spaniel
English setter
English springer spaniel
fennec fox
fox terrier
Parson Russell terrier
Pekinese
Pembroke Welsh corgi
Perro de Presa Canario
Peruvian Inca Orchid
Slovakian wire-haired pointer
Slovenský Kopov
Slovenský Čuvač
Small Münsterländer
smooth fox terrier

You can also find related words, phrases, and synonyms in the topics:


Hunting & fishing

pointer | American Dictionary


pointer
noun[ C ]
us/ˈpɔɪn·tər/
any of various things used for pointing, esp. a long, thin stick:
The lecturer used a pointer to show what part or the diagram he was referring to.
A pointer is also a helpful piece of advice or information:
The booklet gives some useful pointers for getting around in Washington.

pointer | Business English


pointer
noun[ C ]
uk /ˈpɔɪntər/us
something that is used for pointing at things, for example a long thin stick that you hold to direct attention to a place on a map or words on a board, etc.:
A laser pointer, which directs a small spot of light onto the screen is ideal when you are giving a presentation.
IT
a cursor(= a small arrow on a computer screen that moves to show the point where work is being done)
a helpful piece of advice or information:
Let me give you some pointers on improving your skills as an interviewee.
something that tells you about an existing situation or one that might develop:
pointer to sthStaff turnover can also give a pointer to staff morale.

Examples of pointer


pointer
Garbage collectors like to move an object from one place to another; but then they need to update all the pointers to the object.
The ptr nonterminal generates pointers, which are used indicies into the store and are compared for equality.
A substitution in this case is represented by the global state of the pointers.
What is more, corporately held property seems to have remained important as pointers in the terrain, demarcating kinship clusters of a common agnatic ascent order.
Before going into these details, we note that this formalization of model-checking is specific to "first-order" uses of code pointers.
The compiler therefore builds the necessary subparts first, and pushes pointers to them on the stack, before the final expression is built.
Because code regions and instance pointers are second-class constructs, we always know which code region an instruction affects.
The article concludes by discussing some pointers raised by the exchange for furthering the agent-structure debate.
Our syntax admits stores and configurations that include dangling pointers and unbound variables.
An efficient implementation of unification relies on representing variables as pointers to terms.
They treat a programming language with multiple assignment, (recursive) first-order procedures and pointers.
The remainder of the object is called the payload, and may consist of a mixture of pointers and non-pointers.
Starting with cell 1, a sequence of cells appears by following the pointers.
We want to define an abstract notion of tree with pointers, described as a set of branches, or positions.
We then consider issues related to reconfiguration features in real systems and give some pointers to how one might proceed in this direction.
See all examples of pointer
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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