dipole
n. 双极子；偶极
形容词：dipolar
近义词：dipoleantenna，
英英释义
Noun
- a pair of equal and opposite electric charges or magnetic poles separated by a small distance
- an aerial half a wavelength long consisting of two rods connected to a transmission line at the center
例句
用作名词(n.)
- The simplest indoor antenna is the folded dipole.最简单的室内天线是被折叠的偶极。