external
gb/ɪkstˈɚnəl/ us/ɪkstˈɚnəl/
B1
英语
~ 1900
义项
0 个义项
adjective
B1
property
1
On or relating to the outside
On or about the outside of something.
用法模式：
[something] is external to [something]
常见错误：
Learners sometimes confuse 'external' with 'eternal', which has a completely different meaning (lasting forever).
近义词
outer (More commonly used for physical position, less formal.)
反义词
internal (Refers to being inside rather than outside.)
搭配
external factors
|external hard drive
|external pressure
|external wall
|external appearance
主题
general
|description
|location
|space
|core_vocabulary
例句
- The external walls of the building need repainting.
- External pressures can affect a company's decisions.
- This medicine is for external use only.
- The device connects via an external port.
- We must consider both internal and external factors.
学习者例句
- The external door is painted blue.
- He bought an external hard drive.
- This cream is for external use.
- The external wall is very strong.
- We looked at the external side of the house.
adjective
B2
property
2
Connected with outside countries or organizations
About other countries or groups outside your own.
用法模式：
external [relations/policy/affairs]
常见错误：
Learners may confuse 'external' with 'international'; while related, 'external' can also refer to outside an organization, not just a country.
近义词
foreign (Common for international matters; less formal in tone.)
反义词
domestic (Refers to matters within one country or organization.)
搭配
external affairs
|external relations
|external partner
|external communication
主题
politics
|business
例句
- The ministry is responsible for external affairs.
- Our external partners are based in Europe.
- The company hired an external consultant for advice.
- External trade has increased this year.
- Diplomats manage a country's external relations.
学习者例句
- She works in external affairs.
- The company has many external partners.
- We need better external communication.
- They study external trade.
- The minister handles external relations.
adjective
technical
B1
property
3
Applied or acting on the outside surface
Used on the outside surface of something, especially the body.
用法模式：
external [device/use/application]
常见错误：
Some learners use 'outer' instead of 'external' in technical contexts, which can sound less precise.
近义词
surface (Describes location on top; less formal and less specific.)
反义词
internal (Located inside the body or object.)
搭配
external use only
|external sensor
|external device
主题
medicine
|technology
|health
|body
例句
- This ointment is for external use only.
- The machine uses an external sensor to detect movement.
- External devices can be connected via USB.
- Doctors examined the patient's external injuries.
学习者例句
- This cream is for external use only.
- The phone has an external camera.
- We saw the external damage to the car.
- He put an external sensor on the door.
语法
词典原形
external
IPA
GB/ɪkstˈɚnəl/
US/ɪkstˈɚnəl/
音节与重音
ex - tern - al （3 个音节）
Stress on 2nd syllable (tern)
词形变化
Adjective
- Base: external
词族
Core family
externally
adverb
Related words
exterior
noun B2
Negative and opposite forms
internal
adjective B1
internally
adverb B2
Advanced or less common
externalize
verb
externalization
noun
相关表达
external affairs
1/ɪkstˈɚnəl əfˈɛɹz/
fixed phrase
formal
Matters involving foreign countries or outside parties
Things about a country's work with other countries, or an organization's work with other groups.
例句
- He works in the department of external affairs.
- External affairs influence trade policy.
external hard drive
1/ɪkstˈɚnəl hˈɑɹd dɹˈaɪv/
fixed phrase
Portable computer storage device used externally
A computer storage device you connect from outside the computer.
例句
- I keep backups on an external hard drive.
- She bought an external hard drive for extra space.
for external use only
1/fɚ ɪkstˈɚnəl jˈus ˈoʊnli/
fixed phrase
technical
Only to be used on the outside of the body
Only for putting on the skin or outside of something, not inside.
例句
- This lotion is labeled 'for external use only'.
- The instructions clearly state that it is for external use only.