activate
gb/ˈæktɪvˌeɪt/ us/ˈæktɪvˌeɪt/
B1
英語
~ 4400
aktivál, bekapcsol, elindít
動詞
B1
1
用法パターン：
to activate [something]
You need to activate your new credit card before using it.
Használat előtt aktiválnod kell az új hitelkártyádat.
The technician activated the security system remotely.
A technikus távolról aktiválta a biztonsági rendszert.
Press this button to activate the machine.
They activated the emergency protocol after the alarm went off.
学習者向け例文
Please activate the phone before you use it.
Kérlek, aktiváld a telefont, mielőtt használod.
Press the button to activate the light.
Nyomd meg a gombot, hogy bekapcsold a lámpát.
We need to activate the alarm at night.
よくある間違い：
Learners sometimes confuse 'activate' with 'open' when talking about starting services. For example, 'open my account' instead of 'activate my account'.
意味
Start something working
コロケーション
activate an account
|activate a device
|activate the alarm
|activate software
|activate a feature
類義語
start (More general; can apply to any activity, not just devices or systems.)
|
initiate (More formal; often used in technical or official contexts.)
対義語
deactivate (Means to make something stop working or turn it off.)
|
disable (Means to make something unable to work.)
テーマ
technology
|daily life
|science
|core_vocabulary
定義
To make a machine, system, or process start working.
To cause a device, system, or process to begin operating or functioning.
動詞
B2
TECHNICAL
2
aktivál
B2
用法パターン：
to activate [a process/reaction/cell]
This drug activates certain receptors in the brain.
Ez a gyógyszer bizonyos receptorokat aktivál az agyban.
Heat activates the yeast, causing the dough to rise.
A hő aktiválja az élesztőt, és ettől a tészta megkel.
The vaccine activates the body's immune system.
学習者向け例文
The heat will activate the yeast.
A hő aktiválja majd az élesztőt.
This medicine will activate your immune system.
Ez a gyógyszer aktiválja majd az immunrendszeredet.
Light can activate some chemicals.
意味
Trigger a process in science
コロケーション
activate enzymes
|activate immune response
|activate a reaction
類義語
stimulate (Often used in biology; suggests encouraging activity rather than simply starting it.)
対義語
inhibit (Means to slow down or prevent a process from happening.)
テーマ
science
|medicine
|technology
定義
To make a process in science begin or become stronger.
To cause a biological, chemical, or physical process to start functioning or increase in activity.
文法
辞書形
activate
IPA
GB/ˈæktɪvˌeɪt/
US/ˈæktɪvˌeɪt/
音節・強勢
ac - tiv - ate （3音節）
Stress on 1st syllable (ac)
活用形
Verb
- Base: activate
- 3rd Person Singular: activates
- Present Participle: activating
- Past: activated
関連語
Forms
activates
verb
activating
verb
activated
verb
Core family
Related words
Negative and opposite forms
Advanced or less common
deactivation
noun
reactivation
noun
表現
activate an account
1/ˈæktɪvˌeɪt ən əkˈaʊnt/
fixed phrase
Enable an account for use
To make an online or bank account ready so you can use it.
例文
- You must activate your account before logging in for the first time.
- Follow the email link to activate your new account.
activate the alarm
1/ˈæktɪvˌeɪt ðə əlˈɑɹm/
fixed phrase
Turn on an alarm system
To make an alarm system start working or be ready to work.
例文
- Don't forget to activate the alarm before leaving the house.
- The guard activated the alarm when he saw movement on the cameras.