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单词
variocoupler
释义
WordReference Random House Unabridged Dictionary of American English © 2024
var•i•o•cou•pler
(vâr′ē ō kup
′
lər),
USA pronunciation
n.
[
Elect.
]
Electricity
a transformer having coils with a self-impedance that is essentially constant but a mutual impedance that can be varied by moving one coil with respect to the other.
vari
(
able
) + -
o
- +
coupler
1920–25
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更新时间:2026/1/19 20:20:25