activation 详细解释

activation

[.ækti'veiʃən]

n. 激活, 催化作用

词形变化

名词: activation | 动词过去式: activated | 动词过去分词: activated | 动词现在分词: activating | 动词第三人称单数: activates |

英英释义

名词 activation:

stimulation of activity in an organism or chemical

the activity of causing to have energy and be active

同义词:energizing, activating

making active and effective (as a bomb)

补充

activationactivation[ˌæktiˈveiʃən]n.1.活化,激活,[化]活化作用

例句

1. A computer controls the activation of an air bag.计算机控制气囊的启动。 2. President Bush has authorized the activation of an additional 170,000 US military reservists.布什总统已经批准了另外170,000名美国预备役军人转入现役。