space windingspace(d) winding疏: dredge neglect绕线: coiling圈: circle; ring绕线圈: coil; spool扁绕线圈: edgewise winding; flat coil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:疏绕线圈,即可在微信中查询翻译