activator
['æktiveitə]
n. 使活跃之物, 催化剂, 触媒剂
例句与用法:
I think if you flip the blue switch near the bottom it will activate the air conditioner.
我想,如果你把下方的蓝色开关轻轻地推上,冷气就会出来了。
A similar device used to release or activate a mechanism.
起动装置,扳柄类似扳机的装置。用来使机械装置运作
Select it to activate the slider bar on the right, then use the leave and right arrows to adjust the volume.
使用时先选择该项,激活右边的滑动条,然后用左箭头或右箭头来进行音量调整。
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 |
详细释义:
n.
催化剂; 活化剂; 激活剂