half wave antenna造句

例句与造句

1. As to mattresses picking up RF, it was determined in the last few decades that the reason why so many people reported hearing sounds of a meteor despite it be in 60 to 40 miles up was that many conductive materials around them acted as half wave antenna to the low frequency radio wave generated and vibrated thus producing an audible sound .-- talk ) 14 : 58, 10 April 2015 ( UTC)
2. It's difficult to find half wave antenna in a sentence. 用half wave antenna造句挺难的