友情提醒：点击
，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
activate ['æktiveit]
基本释义
- vt. 刺激,使活动,创设
词形变化
- 时 态：ac·ti·vat·ed, ac·ti·vat·ing, ac·ti·vates名 词：ac'ti·va'tor
参考例句
- Ergosterol activated by ultraviolet irradiation;vitamin D2.
导钙醇经由紫外光线活化处理的麦角脂醇;维生素 - Pushing the button activates the machine.
按这个钮可以使机器转动起来。 - Activated its Emergency Operations Center.
启用它的紧急行动中心
- Ergosterol activated by ultraviolet irradiation;vitamin D2.
英英解释
5个动词解释
- put in motion or move to act
[同] activate, actuate, set off, spark, spark off, touch off, trigger, trigger off, trip
[例]- trigger a reaction
- actuate the circuits
- make active or more active
[反] deactivate, inactivate
[例]- activate an old file
show all ... (
5
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- put in motion or move to act