名詞 dipole:

1. a pair of equal and opposite electric charges or magnetic poles separated by a small distance
2. an aerial half a wavelength long consisting of two rods connected to a transmission line at the center
   同義詞：dipole antenna

di.pole

n.（名詞）
Physics A pair of electric charges or magnetic poles, of equal magnitude but of opposite sign or polarity, separated by a small distance.
【物理學(xué)】 偶極子：一對(duì)電荷或磁極，符號(hào)或極性相反但數(shù)量相等，彼此隔一定距離
Electronics An antenna, usually fed from the center, consisting of two equal rods extending outward in a straight line.
【電子學(xué)】 偶極天線(xiàn)：天線(xiàn)，常從中間反饋，包括直線(xiàn)向外延伸的兩根相同的桿

【引伸】
dipol.ar
adj.（形容詞）