paravaneWiktionary 原文构词拆分para-前缀beside, alongside · between+vane词根/词干词源说明From para- + vane.释义（英文）名词 Noun(nautical) A device, stabilized with vanes, towed alongside a vessel such that the cable attaching it cuts the moorings of submerged mines.(nautical) A towed underwater object with hydrofoils, of diverse uses.