Word · Frequency #9314
activations
激活；启动；使活跃
activations is the plural of activation.
核心释义
常指使系统、设备、账户等开始运作，也可指使炸弹等装置进入待发状态。
the act of making something active or effective, or making it start to work
- 1.
使活跃和有效；使进入活动状态
Making active and effective; bringing into a state of activity.
- 2.
对生物或化学物质活动的刺激
stimulation of activity in an organism or chemical
- 3.
通过用中子或质子轰击稳定元素制造放射性同位素的过程
The process of making a radioisotope by bombarding a stable element with neutrons or protons.
- 4.
使具有能量并变得活跃的活动
the activity of causing to have energy and be active
- 5.
使分子能够反应的过程
The process by which molecules are made able to react.
- 6.
使(如炸弹)变得活跃和有效
making active and effective (as a bomb)
- 7.
通过活动或活动推广品牌
The promotion of a brand through an event or campaign.
激发；活化；激活；品牌推广；促销活动；活化；激活；使活跃和有效；使进入活动状态；对生物或化学物质活动的刺激
用法In use
The activation of the alarm system happens automatically when the door opens.
用法提示：此处 activation 是名词，表示“启动”的动作。
Please press the button to complete the activation of your new phone.
用法提示：activation 作为名词，指“激活”这一过程。
The coach emphasized the activation of the players before the match.
用法提示：activation 是名词，表示“使活跃或激发”的行为。
activation of sth
The activation of the enzyme requires specific conditions.
该酶的激活需要特定条件。
activation by sth
相关词与表达Connections
搭配Collocations
- activation energy
- 活化能
- The reaction requires a high activation energy.该反应需要较高的活化能。
- account activation
- 账户激活
- Account activation is required before you can log in.登录前需要激活账户。
- activation code
- 激活码
- Enter your activation code to unlock the software.输入您的激活码以解锁软件。
- activation function
- 激活函数
- Neural networks use activation functions to introduce non-linearity.神经网络使用激活函数引入非线性。
- activation process
学习提示Learner notes
记忆技巧Memory Tip
联想‘active’（活跃的）去掉e加-ation，变成‘activation’（激活），即‘使活跃的过程’。
语境与语域Context & Register
语域：mixed 常见场景：化学、生物学、计算机 通常用于科学或技术语境，也常见于日常激活账户等场景，用法广泛。
语法说明Grammar Note
既可作不可数名词，也可作可数名词；复数形式为 activations。
发音与拼写Pronunciation & Spelling
All words end with '-ation' pronounced /eɪʃən/ and rhyme with the target. Be careful not to confuse with words ending in '-action' (e.g., 'action' /ˈækʃən/).
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.