attenuator
n. 衰减器
英英释义
Noun
- an electrical device for attenuating the strength of an electrical signal
例句
用作名词(n.)
- And it can be used as variable optical attenuator and electro-optic detector, too.同时可以用作保偏可调光衰减器和电光探测器。
- An amplifier or attenuator may be needed to ensure that the required level of power is transmitted through the switch.可能就需要一个放大器或衰减器，以确保通过开关传输所需的功率。