bipolar speaker双极: dipole式: type; style音箱: loudspeaker box; voice box偶极式音箱: dipolar speaker倒相式音箱: bass reflex; phase inverted cabinet; phase inverted enclosure下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:双极式音箱，即可在微信中查询翻译
