transducer
noun /trænzˈdjuːsə(r)/
/trænzˈduːsər/
(specialist)- a device for producing an electrical signal from another form of energy such as pressure
Topics Engineeringc2换能器;变换器 词源1920s: from Latin transducere ‘lead across’ (from trans- ‘across’ + ducere ‘lead’) + -er.