activated

'æktiveitid

英文释义

s. (of sewage) treated with aeration and bacteria to aid decomposition
s. (of e.g. a molecule) made reactive or more reactive
s. rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive

中文翻译

a. 活性化的；活泼的

25,127
BNC 频率
21,236
使用频率

记忆技巧

activated 由词根 act（行动）和后缀 -iv（具有...性质的）及 -ated（表示完成的动作）组成，整体意思为“被激活或使其开始行动”。

例句

1. The alarm was activated when the door opened.
当门打开时，警报被启动了。
2. She activated her new phone by following the instructions.
她按照说明书激活了她的新手机。
3. The software needs to be activated before you can use it.
在使用软件之前，需要先激活它。

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